wikitech-ambassadors

Messages by Date

2013/10/26 Re: [Wikitech-ambassadors] Would any other wikis like to try out a new search? Federico Leva (Nemo)
2013/10/25 [Wikitech-ambassadors] Fwd: Deployment highlights - week of October 28th Greg Grossmeier
2013/10/23 Re: [Wikitech-ambassadors] [Wikidata-l] 404 links in notification email Federico Leva (Nemo)
2013/10/22 Re: [Wikitech-ambassadors] Would any other wikis like to try out a new search? Dhaval S. Vyas
2013/10/22 Re: [Wikitech-ambassadors] Would any other wikis like to try out a new search? Nasir Khan
2013/10/22 Re: [Wikitech-ambassadors] Would any other wikis like to try out a new search? Daniel Zahn
2013/10/22 Re: [Wikitech-ambassadors] Would any other wikis like to try out a new search? Xuacu
2013/10/22 Re: [Wikitech-ambassadors] Would any other wikis like to try out a new search? Federico Leva (Nemo)
2013/10/22 Re: [Wikitech-ambassadors] Would any other wikis like to try out a new search? Nikolas Everett
2013/10/21 [Wikitech-ambassadors] Small interface change to be aware of Steven Walling
2013/10/21 [Wikitech-ambassadors] Tech newsletter (2013, week 42) Guillaume Paumier
2013/10/20 [Wikitech-ambassadors] Gadgets across projects Eran Rosenthal
2013/10/18 [Wikitech-ambassadors] Deployment highlights - week of October 21 Greg Grossmeier
2013/10/18 Re: [Wikitech-ambassadors] Would any other wikis like to try out a new search? Nikolas Everett
2013/10/18 Re: [Wikitech-ambassadors] Would any other wikis like to try out a new search? Lennart Guldbrandsson
2013/10/18 Re: [Wikitech-ambassadors] Would any other wikis like to try out a new search? Nikolas Everett
2013/10/18 Re: [Wikitech-ambassadors] Would any other wikis like to try out a new search? Nikolas Everett
2013/10/18 Re: [Wikitech-ambassadors] Would any other wikis like to try out a new search? Andrea Zanni
2013/10/18 Re: [Wikitech-ambassadors] Would any other wikis like to try out a new search? Lennart Guldbrandsson
2013/10/18 Re: [Wikitech-ambassadors] Would any other wikis like to try out a new search? Jean-Frédéric
2013/10/18 Re: [Wikitech-ambassadors] Would any other wikis like to try out a new search? Strainu
2013/10/17 Re: [Wikitech-ambassadors] Would any other wikis like to try out a new search? Nikolas Everett
2013/10/17 [Wikitech-ambassadors] Small design update on PasswordReset Steven Walling
2013/10/17 Re: [Wikitech-ambassadors] Would any other wikis like to try out a new search? Strainu
2013/10/17 Re: [Wikitech-ambassadors] Would any other wikis like to try out a new search? Jan Ainali
2013/10/17 Re: [Wikitech-ambassadors] Would any other wikis like to try out a new search? Nasir Khan
2013/10/17 [Wikitech-ambassadors] VisualEditor weekly update - 2013-10-17 (MW 1.22wmf22) James Forrester
2013/10/17 [Wikitech-ambassadors] Would any other wikis like to try out a new search? Nikolas Everett
2013/10/14 Re: [Wikitech-ambassadors] Please create less user annoyance Steven Walling
2013/10/14 [Wikitech-ambassadors] Please create less user annoyance Romaine Wiki
2013/10/11 [Wikitech-ambassadors] VisualEditor weekly update - 2013-10-10 (MW 1.22wmf21) James Forrester
2013/10/04 [Wikitech-ambassadors] VisualEditor weekly update - 2013-10-03 (MW 1.22wmf20) James Forrester
2013/10/04 [Wikitech-ambassadors] Deployment Highlights - Week of October 7th Greg Grossmeier
2013/10/02 [Wikitech-ambassadors] Wikimedia engineering report, September 2013 Guillaume Paumier
2013/09/27 Re: [Wikitech-ambassadors] Fwd: [Engineering] Deployment Highlights - week of September 30th, 2013 Erik Moeller
2013/09/27 Re: [Wikitech-ambassadors] Fwd: [Engineering] Deployment Highlights - week of September 30th, 2013 James Forrester
2013/09/27 Re: [Wikitech-ambassadors] Fwd: [Engineering] Deployment Highlights - week of September 30th, 2013 Risker
2013/09/27 [Wikitech-ambassadors] Fwd: [Engineering] Deployment Highlights - week of September 30th, 2013 James Forrester
2013/09/26 [Wikitech-ambassadors] VisualEditor weekly update - 2013-09-26 (MW 1.22wmf19) James Forrester
2013/09/25 Re: [Wikitech-ambassadors] Two updates about pywikibot (formerly pywikipedia) Strainu
2013/09/25 Re: [Wikitech-ambassadors] Two updates about pywikibot (formerly pywikipedia) Amir Ladsgroup
2013/09/25 Re: [Wikitech-ambassadors] Two updates about pywikibot (formerly pywikipedia) Luca Martinelli
2013/09/25 [Wikitech-ambassadors] Two updates about pywikibot (formerly pywikipedia) Amir Ladsgroup
2013/09/25 [Wikitech-ambassadors] [Reminder] Language Engineering IRC Office hour on September 25, 2013 at 1700 UTC Runa Bhattacharjee
2013/09/23 [Wikitech-ambassadors] Commons now gets links via Wikidata Lydia Pintscher
2013/09/20 [Wikitech-ambassadors] Fwd: Deployment highlights for the week of Sept 23rd Greg Grossmeier
2013/09/20 [Wikitech-ambassadors] Language Engineering IRC Office hour on September 25, 2013 at 1700 UTC Runa Bhattacharjee
2013/09/19 [Wikitech-ambassadors] unsubscribing - sabbatical Sumana Harihareswara
2013/09/19 [Wikitech-ambassadors] Fwd: New "make your first edit" guided tour for VE Steven Walling
2013/09/13 [Wikitech-ambassadors] Fwd: Call for tech projects needing contributors Quim Gil
2013/09/13 Re: [Wikitech-ambassadors] New search backend live on mediawiki.org Federico Leva (Nemo)
2013/09/13 Re: [Wikitech-ambassadors] New search backend live on mediawiki.org Brian Wolff
2013/09/13 Re: [Wikitech-ambassadors] New search backend live on mediawiki.org billinghurst
2013/09/12 Re: [Wikitech-ambassadors] New search backend live on mediawiki.org Nikolas Everett
2013/09/12 Re: [Wikitech-ambassadors] New search backend live on mediawiki.org billinghurst
2013/09/11 [Wikitech-ambassadors] HTTPS by default beta program Erik Moeller
2013/09/09 Re: [Wikitech-ambassadors] Updates to guided tours: new languages and a new "first edit" tour. Jean-Frédéric
2013/09/06 [Wikitech-ambassadors] Deployment schedule for the week of Sept 9th, 2013 Greg Grossmeier
2013/09/06 [Wikitech-ambassadors] Wikimedia engineering August 2013 report Guillaume Paumier
2013/09/06 Re: [Wikitech-ambassadors] Updates to guided tours: new languages and a new "first edit" tour. Siebrand Mazeland (WMF)
2013/09/05 Re: [Wikitech-ambassadors] Updates to guided tours: new languages and a new "first edit" tour. Steven Walling
2013/09/05 Re: [Wikitech-ambassadors] Updates to guided tours: new languages and a new "first edit" tour. Jan Ainali
2013/09/05 Re: [Wikitech-ambassadors] Updates to guided tours: new languages and a new "first edit" tour. Steven Walling
2013/09/05 Re: [Wikitech-ambassadors] Updates to guided tours: new languages and a new "first edit" tour. Jan Ainali
2013/09/05 Re: [Wikitech-ambassadors] VisualEditor weekly update - 2013-09-05 (MW 1.22wmf16) James Forrester
2013/09/05 Re: [Wikitech-ambassadors] VisualEditor weekly update - 2013-09-05 (MW 1.22wmf16) Steven Walling
2013/09/05 [Wikitech-ambassadors] VisualEditor weekly update - 2013-09-05 (MW 1.22wmf16) James Forrester
2013/09/05 [Wikitech-ambassadors] Updates to guided tours: new languages and a new "first edit" tour. Steven Walling
2013/09/04 Re: [Wikitech-ambassadors] Help translate guided tours Steven Walling
2013/09/04 Re: [Wikitech-ambassadors] Wikipedia Signpost Tech report Guillaume Paumier
2013/09/04 Re: [Wikitech-ambassadors] Help translate guided tours Tisza Gergő
2013/09/03 Re: [Wikitech-ambassadors] Help translate guided tours shi zhao
2013/09/03 [Wikitech-ambassadors] Wikipedia Signpost Tech report Adam Cuerden
2013/09/03 Re: [Wikitech-ambassadors] Help translate guided tours Steven Walling
2013/09/03 [Wikitech-ambassadors] Help translate guided tours Steven Walling
2013/08/30 Re: [Wikitech-ambassadors] Problem with <gallery mode=packed> Brian Wolff
2013/08/30 Re: [Wikitech-ambassadors] Problem with <gallery mode=packed> Adam Cuerden
2013/08/30 [Wikitech-ambassadors] Problem with <gallery mode=packed> Adam Cuerden
2013/08/30 [Wikitech-ambassadors] Fwd: Deploy schedule - Week of September 2nd, 2013 Greg Grossmeier
2013/08/30 [Wikitech-ambassadors] [En-wiki] Wikipedia Signpost Tech report Adam Cuerden
2013/08/29 Re: [Wikitech-ambassadors] New search backend live on mediawiki.org Nikolas Everett
2013/08/29 Re: [Wikitech-ambassadors] New search backend live on mediawiki.org Federico Leva (Nemo)
2013/08/29 Re: [Wikitech-ambassadors] New search backend live on mediawiki.org Yury Katkov
2013/08/29 Re: [Wikitech-ambassadors] [Wikitech-l] HTTPS enabled for all logged-in users Guillaume Paumier
2013/08/28 Re: [Wikitech-ambassadors] New search backend live on mediawiki.org Matthew Flaschen
2013/08/28 Re: [Wikitech-ambassadors] [Wikitech-l] HTTPS enabled for all logged-in users Amir Ladsgroup
2013/08/28 Re: [Wikitech-ambassadors] [Wikitech-l] HTTPS enabled for all logged-in users Seb35
2013/08/28 Re: [Wikitech-ambassadors] New search backend live on mediawiki.org Sumana Harihareswara
2013/08/28 Re: [Wikitech-ambassadors] [Wikitech-l] HTTPS enabled for all logged-in users Erik Moeller
2013/08/28 [Wikitech-ambassadors] HTTPS enabled for all logged-in users Greg Grossmeier
2013/08/28 [Wikitech-ambassadors] New search backend live on mediawiki.org Nikolas Everett
2013/08/28 [Wikitech-ambassadors] [Language Engineering] Reminder: Bug triage for RTL bugs today August 28, 2013 at 1700 UTC/1000 PDT Runa Bhattacharjee
2013/08/27 [Wikitech-ambassadors] Call for translations (was Re: CodeEditor deployment) Greg Grossmeier
2013/08/25 [Wikitech-ambassadors] Tech newsletter (2013, week 34) Guillaume Paumier
2013/08/25 [Wikitech-ambassadors] CodeEditor deployment (was Deployment highlights for the week of August 26th) Helder .
2013/08/24 Re: [Wikitech-ambassadors] Deployment highlights for the week of August 26th Amir E. Aharoni
2013/08/23 [Wikitech-ambassadors] Deployment highlights for the week of August 26th Greg Grossmeier
2013/08/22 [Wikitech-ambassadors] VisualEditor weekly update - 2013-08-22 (MW 1.22wmf14) James Forrester
2013/08/21 Re: [Wikitech-ambassadors] Fwd: HTTPS for logged in users delayed. New date: August 28 Rob Lanphier
2013/08/21 Re: [Wikitech-ambassadors] Fwd: HTTPS for logged in users delayed. New date: August 28 Steven Walling
2013/08/21 [Wikitech-ambassadors] Fwd: HTTPS for logged in users delayed. New date: August 28 Rob Lanphier
2013/08/21 Re: [Wikitech-ambassadors] Heads Up - Gadgets and user defined js may need updating for HTTPS tomorrow Federico Leva (Nemo)
2013/08/20 [Wikitech-ambassadors] Heads Up - Gadgets and user defined js may need updating for HTTPS tomorrow Greg Grossmeier
2013/08/20 [Wikitech-ambassadors] User interface for turning off HTTPS (secure access) and call for translations Rob Lanphier
2013/08/20 [Wikitech-ambassadors] SSL and pywikibot Amir Ladsgroup
2013/08/20 [Wikitech-ambassadors] SSL and pywikibot Amir Ladsgroup
2013/08/20 Re: [Wikitech-ambassadors] [Wikitech-l] Deployment highlights - week of August 19th Federico Leva (Nemo)
2013/08/19 Re: [Wikitech-ambassadors] HTTPS for logged in users on Wednesday August 21st billinghurst
2013/08/19 [Wikitech-ambassadors] HTTPS for logged in users on Wednesday August 21st Greg Grossmeier
2013/08/19 Re: [Wikitech-ambassadors] My use of this list, good? bad ? other? billinghurst
2013/08/19 Re: [Wikitech-ambassadors] My use of this list, good? bad? other? Amir E. Aharoni
2013/08/19 [Wikitech-ambassadors] My use of this list, good? bad? other? Greg Grossmeier
2013/08/16 [Wikitech-ambassadors] VisualEditor weekly update - 2013-08-15 (MW 1.22wmf13) James Forrester
2013/08/16 [Wikitech-ambassadors] Deployment highlights - week of August 19th Greg Grossmeier
2013/08/15 [Wikitech-ambassadors] access to Wikidata data (aka phase 2) coming to Wikivoyage Lydia Pintscher
2013/08/14 Re: [Wikitech-ambassadors] Pywikipediabot is migrating to git Luca Martinelli
2013/08/14 Re: [Wikitech-ambassadors] Pywikipediabot is migrating to git Amir Ladsgroup
2013/08/14 Re: [Wikitech-ambassadors] Pywikipediabot is migrating to git Jeremy Baron
2013/08/14 Re: [Wikitech-ambassadors] Pywikipediabot is migrating to git Luca Martinelli
2013/08/09 [Wikitech-ambassadors] Fwd: Deployment highlights - week of August 12th Greg Grossmeier
2013/08/05 [Wikitech-ambassadors] Fwd: Wikimedia engineering July 2013 report Guillaume Paumier
2013/08/05 Re: [Wikitech-ambassadors] Change to enwiki VisualEditor configuration Guillaume Paumier
2013/08/05 Re: [Wikitech-ambassadors] Change to enwiki VisualEditor configuration Eran Rosenthal
2013/08/04 Re: [Wikitech-ambassadors] Change to enwiki VisualEditor configuration Mahitgar from Marathi Wikipedia
2013/08/02 Re: [Wikitech-ambassadors] [Wikimedia-l] Single User Login finalisation: some accounts will be renamed Federico Leva (Nemo)
2013/08/02 [Wikitech-ambassadors] Fwd: Deployment highlights - week of August 5th Greg Grossmeier
2013/08/01 [Wikitech-ambassadors] Change to enwiki VisualEditor configuration Erik Moeller
2013/07/27 Re: [Wikitech-ambassadors] Ready for early translation: Tech News summary #31 Tomasz W. Kozlowski
2013/07/26 Re: [Wikitech-ambassadors] [Translators-l] Ready for early translation: Tech News summary #31 Tomasz W. Kozlowski
2013/07/26 [Wikitech-ambassadors] Fwd: WMF deployment highlights - week of July 29th, 2013 Greg Grossmeier
2013/07/26 [Wikitech-ambassadors] Ready for early translation: Tech News summary #31 Tomasz W. Kozlowski
2013/07/25 Re: [Wikitech-ambassadors] resizing big images will get faster next week Greg Grossmeier
2013/07/23 Re: [Wikitech-ambassadors] Wikivoyage will get phase 1 soon Lydia Pintscher
2013/07/23 [Wikitech-ambassadors] Pywikipediabot is migrating to git Amir Ladsgroup
2013/07/22 [Wikitech-ambassadors] Feedback for the Wikimedia Foundation Romaine Wiki
2013/07/21 Re: [Wikitech-ambassadors] Ready for translation: Tech News summary #30, distributed tomorrow Tomasz W. Kozlowski
2013/07/20 [Wikitech-ambassadors] Ready for translation: Tech News summary #30, distributed tomorrow Tomasz W. Kozlowski
2013/07/20 [Wikitech-ambassadors] Amended schedule for VisualEditor deployment Guillaume Paumier
2013/07/19 Re: [Wikitech-ambassadors] resizing big images will get faster next week Sumana Harihareswara
2013/07/15 [Wikitech-ambassadors] Wikidata search plugin Jacobo Nájera
2013/07/15 Re: [Wikitech-ambassadors] Tech News | help Jacobo Nájera
2013/07/14 Re: [Wikitech-ambassadors] Tech News | help Tomasz W. Kozlowski
2013/07/14 Re: [Wikitech-ambassadors] Tech News | help Jacobo Nájera
2013/07/14 Re: [Wikitech-ambassadors] Tech News | help Tomasz W. Kozlowski
2013/07/14 [Wikitech-ambassadors] Tech News | help Jacobo Nájera
2013/07/13 Re: [Wikitech-ambassadors] Ready for early translation: Tech News summary #29 Tomasz W. Kozlowski
2013/07/13 Re: [Wikitech-ambassadors] [QA] resizing big images will get faster next week Željko Filipin
2013/07/12 [Wikitech-ambassadors] resizing big images will get faster next week Sumana Harihareswara
2013/07/12 [Wikitech-ambassadors] SUL2 deploy changed to Wednesday July 17th Greg Grossmeier
2013/07/12 [Wikitech-ambassadors] Fwd: WMF Engineering roadmap update Greg Grossmeier
2013/07/12 [Wikitech-ambassadors] Fwd: Weekly deployment highlights - week of July 15th, 2013 Greg Grossmeier
2013/07/12 [Wikitech-ambassadors] Ready for early translation: Tech News summary #29 Tomasz W. Kozlowski
2013/07/12 [Wikitech-ambassadors] Fwd: Wikimedia engineering June 2013 report Guillaume Paumier
2013/07/11 Re: [Wikitech-ambassadors] Fwd: Feature updates from editor engagement experiments today Steven Walling
2013/07/11 Re: [Wikitech-ambassadors] Fwd: Feature updates from editor engagement experiments today Federico Leva (Nemo)
2013/07/11 [Wikitech-ambassadors] Fwd: Feature updates from editor engagement experiments today Steven Walling
2013/07/11 [Wikitech-ambassadors] Fwd: Wikivoyage will get phase 1 soon Lydia Pintscher
2013/07/10 Re: [Wikitech-ambassadors] SUL2 deploy changed to Monday July 15th Greg Grossmeier
2013/07/10 Re: [Wikitech-ambassadors] SUL2 deploy changed to Monday July 15th Xuacu
2013/07/10 [Wikitech-ambassadors] SUL2 deploy changed to Monday July 15th Greg Grossmeier
2013/07/09 Re: [Wikitech-ambassadors] SUL (Single User Login) deploy to all wikis on Thursday July 11th Greg Grossmeier
2013/07/09 Re: [Wikitech-ambassadors] SUL (Single User Login) deploy to all wikis on Thursday July 11th Steven Walling
2013/07/09 [Wikitech-ambassadors] SUL (Single User Login) deploy to all wikis on Thursday July 11th Greg Grossmeier
2013/07/09 [Wikitech-ambassadors] Disambiguator extension deployed to all WMF wikis (action required) Ryan Kaldari
2013/07/01 [Wikitech-ambassadors] How should Wikidata and Wiktionary interact? Sumana Harihareswara
2013/06/18 [Wikitech-ambassadors] Changes to default MediaWiki:Edithelppage message bawolff
2013/06/16 Re: [Wikitech-ambassadors] VisualEditor weekly update - 2013-06-13 (MW 1.22wmf7) James Forrester
2013/06/16 Re: [Wikitech-ambassadors] [Wikimedia-l] Single User Login finalisation: some accounts will be renamed Federico Leva (Nemo)
2013/06/14 [Wikitech-ambassadors] Fwd: WMF Deployment Highlights - Week of June 17th Greg Grossmeier
2013/06/14 Re: [Wikitech-ambassadors] VisualEditor weekly update - 2013-06-13 (MW 1.22wmf7) David Cuenca
2013/06/14 Re: [Wikitech-ambassadors] VisualEditor weekly update - 2013-06-13 (MW 1.22wmf7) James Forrester
2013/06/14 Re: [Wikitech-ambassadors] VisualEditor weekly update - 2013-06-13 (MW 1.22wmf7) David Cuenca
2013/06/13 Re: [Wikitech-ambassadors] VisualEditor weekly update - 2013-06-13 (MW 1.22wmf7) Federico Leva (Nemo)
2013/06/13 Re: [Wikitech-ambassadors] VisualEditor weekly update - 2013-06-13 (MW 1.22wmf7) James Forrester
2013/06/13 Re: [Wikitech-ambassadors] VisualEditor weekly update - 2013-06-13 (MW 1.22wmf7) Bartosz Dziewoński
2013/06/13 Re: [Wikitech-ambassadors] VisualEditor weekly update - 2013-06-13 (MW 1.22wmf7) Federico Leva (Nemo)
2013/06/13 [Wikitech-ambassadors] VisualEditor weekly update - 2013-06-13 (MW 1.22wmf7) James Forrester
2013/06/12 [Wikitech-ambassadors] Fwd: Re: [Wikimedia-l] Language Engineering office hour on 2013-06-12 at 17:00 UTC/10:00 PDT Federico Leva (Nemo)
2013/06/06 [Wikitech-ambassadors] VisualEditor weekly update - 2013-06-06 (MW 1.22wmf6) James Forrester
2013/06/06 Re: [Wikitech-ambassadors] [Wikitech-l] [Wikimedia-l] [X-POST] Universal Language Selector(ULS) Deployment - Phase 1 Siebrand Mazeland (WMF)
2013/06/05 Re: [Wikitech-ambassadors] [Wikimedia-l] [X-POST] Universal Language Selector(ULS) Deployment - Phase 1 Federico Leva (Nemo)
2013/06/05 Re: [Wikitech-ambassadors] [X-POST] Universal Language Selector(ULS) Deployment - Phase 1 shi zhao
2013/06/05 [Wikitech-ambassadors] [X-POST] Universal Language Selector(ULS) Deployment - Phase 1 Runa Bhattacharjee
2013/06/04 [Wikitech-ambassadors] Image Scaling - migration to VipsScaler Greg Grossmeier
2013/06/03 [Wikitech-ambassadors] Fwd: New designs for account creation and login rolling out gradually to all projects Steven Walling
2013/06/03 [Wikitech-ambassadors] Post-edit confirmation message in MediaWiki core Steven Walling
2013/05/31 [Wikitech-ambassadors] Fwd: [EE] Updates to account creation and login, guided tours, and getting started Greg Grossmeier
2013/05/31 [Wikitech-ambassadors] Fwd: Deployment Highlights - Week of June 3rd Greg Grossmeier
2013/05/31 Re: [Wikitech-ambassadors] New template to help automate your wiki's main page Tausif Rahmathullah
2013/05/30 Re: [Wikitech-ambassadors] [Translators-l] Please help translate and distribute: New tech newsletter (2013, week 21) Nasir Khan
2013/05/30 Re: [Wikitech-ambassadors] New template to help automate your wiki's main page Tausif Rahmathullah
2013/05/30 Re: [Wikitech-ambassadors] [Translators-l] Please help translate and distribute: New tech newsletter (2013, week 21) Guillaume Paumier
2013/05/29 Re: [Wikitech-ambassadors] New template to help automate your wiki's main page Luca Martinelli
2013/05/29 [Wikitech-ambassadors] New template to help automate your wiki's main page Sumana Harihareswara
2013/05/28 Re: [Wikitech-ambassadors] [Translators-l] Please help translate and distribute: New tech newsletter (2013, week 21) Nasir Khan
2013/05/28 [Wikitech-ambassadors] VisualEditor fortnightly update - 2013-05-27 (MW 1.22wmf5) James Forrester
2013/05/27 [Wikitech-ambassadors] Tech newsletter (2013, week 22) Guillaume Paumier
2013/05/27 Re: [Wikitech-ambassadors] [Translators-l] Please help translate and distribute: New tech newsletter (2013, week 21) Guillaume Paumier
2013/05/24 Re: [Wikitech-ambassadors] [Translators-l] Please help translate and distribute: New tech newsletter (2013, week 21) Guillaume Paumier
2013/05/24 Re: [Wikitech-ambassadors] [Translators-l] Please help translate and distribute: New tech newsletter (2013, week 21) Federico Leva (Nemo)