(I believe) If someone has WiFi enabled, you'll see them on your enterprise network monitoring regardless. My experience (3 years stale now) is that devices with WiFi on are always looking for familiar WiFi signals, regardless of what settings you have on the actual phone/tablet/computer.
-k Keir Winesmith Head of Web and Digital Platforms San Francisco Museum of Modern Art Now Open! Tickets Available at SFMOMA.org 415.357.2871 kwinesm...@sfmoma.org 151 Third Street | San Francisco, CA 94103 This message, together with any and all attachments, is intended only for the use of the recipient(s) named above. It may contain information that is privileged and confidential. If you are not the intended recipient, you may not review, copy or distribute this communication. If you have received this communication in error, please notify the original sender by email and delete the message, along with any attachments. -----Original Message----- From: mcn-l-boun...@mcn.edu [mailto:mcn-l-boun...@mcn.edu] On Behalf Of Nik Honeysett Sent: Monday, December 05, 2016 12:40 PM To: mcn-l@mcn.edu Subject: Re: [MCN-L] Tapping the MCN Brain Trust So, a nuanced question. If I have WiFi enabled but “Ask to Join Networks” disabled - will I see it on my network or not? And what’s the equivalent on Android? -nik ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Nik Honeysett | Chief Executive Officer BALBOA PARK ONLINE COLLABORATIVE M (805) 402-3326 P (619) 331-1974 E nhoneys...@bpoc.org <mailto:nhoneys...@bpoc.org> 2131 Pan American Plaza, San Diego, CA 92101 A technology collaboration that connects audiences to art, culture and science. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ On Dec 5, 2016, at 11:33 AM, nikhil trivedi <ntriv...@artic.edu> wrote: I just want to put a thought out there on the idea of people "looking for free wifi." I wonder if the numbers you you're seeing don't translate to people actually opening up the list of available networks on their devices. I think our devices are constantly scanning for networks, and each scan might result in a ping to our wireless systems. For example, the way Location Services generally works (if i'm not mistaken) is if we have wifi enabled on our devices, they've constantly scanning for networks to triangulate our location. The more accurate the location is as we move, the more scanning our devices need to do. So I'm not surprised that 75% of mobile users are "looking for free wifi." I think that's more a reflection of our devices constantly scanning wifi networks. On Fri, Dec 2, 2016 at 11:38 AM, Nik Honeysett <nhoneys...@bpoc.org> wrote: > Thanks again for the thoughts and insights. This is a city park, and > anybody on this list who works with a city on landmark spaces will > know I'd have to offer up my first born to do any kind presence > detection, they’re as bad as art museum directors when it comes to > putting things into spaces where they shouldn’t be. How do you set up > a line of sight wireless bridge when you can’t have anything in sight... > > Right, zoning in on an accurate measurement is my goal, and that’s a > good point about focusing on smaller scale situations that might > inform the larger number. > > -nik > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > Nik Honeysett | Chief Executive Officer > > BALBOA PARK ONLINE COLLABORATIVE > > M (805) 402-3326 P (619) 331-1974 E nhoneys...@bpoc.org <mailto: > nhoneys...@bpoc.org> > 2131 Pan American Plaza, San Diego, CA 92101 > > A technology collaboration that connects audiences to art, culture and > science. > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > On Dec 1, 2016, at 5:04 PM, Sina Bahram <s...@sinabahram.com> wrote: > > Way closer to 8 to 10, once I finished :P > > I have a question, if you have visitorship numbers from other sources, > is it possible to simply find out the error windows on those numbers? > > You mentioned an event with 350K people. Hopefully there are other > such events that have 'supposed" numbers associated with them. is it > possible, on these smaller scales, to find out the deviation from wifi > numbers? That would at least allow you to see if your numbers agree > with or wildly deviate from the 75% number from the UK survey. > > Furthermore, can you use sampling tecniques to do this on the cheap? > I'm sure you know more popular sections VS not. In fact, you could use > existing wifi to tell you this. so, in certain areas to do the > necessary leg work, but then use that to feed a larger model to > validate and/or debunk your 12M number. > > In all seriousness, if your goal is not production, but rather limited > data collection, is it out of the question to put conventional (even > battery powered) presence detection devices in a few key places where > you have at least one other form of ground truth e.g. a camera? > > My goal with any/all of these suggestions is to simply find out, > eventually, which metric has higher accuracy. > > I am happy to be wrong, but with that many "bags of mostly water", I > just don't buy that a wifi-based counting system that relies on > back-scatter and reflection counting, with some phase calculations > thrown in, is going to be worth anything other than maybe order of magnitude. > > Take care, > Sina > > President, Prime Access Consulting, Inc. > Twitter: @SinaBahram > Company Website: http://www.pac.bz <http://www.pac.bz/> Personal > Website: http://www.sinabahram.com <http://www.sinabahram.com/> > Blog: http://blog.sinabahram.com <http://blog.sinabahram.com/> > > -----Original Message----- > From: mcn-l-boun...@mcn.edu <mailto:mcn-l-boun...@mcn.edu> [mailto: > mcn-l-boun...@mcn.edu <mailto:mcn-l-boun...@mcn.edu>] On Behalf Of Nik > Honeysett > Sent: Thursday, December 01, 2016 7:46 PM > To: mcn-l@mcn.edu <mailto:mcn-l@mcn.edu> > Subject: Re: [MCN-L] Tapping the MCN Brain Trust > > Sina - that took 3 minutes? You’re awesome. Many thanks... > > Bruce - this is kind of thing I’m looking for - many thanks. > > Obviously, my friend is me. The accepted park visitorship is 12 > million - no idea where this comes from. Institutional attendance > (museums and zoo) reports in at about 6.5 million but there is double, > triple and quadruple counting hiding in these numbers. I’m interested > in whether the 12 million is accurate, so yes, interested in the > joggers, dog walkers and picnickers, etc. I’m inclined to think the 12 > million is inflated significantly. > > Its Ruckus equipment and we tried counting all devices in the area, > but the differential between users on the wifi and devices wasn’t very > big, so I didn’t trust it. However, if 75% of smartphone users are > looking for free wifi (I thought it would be much lower), then maybe I > should take another look at that number. > > We serve an average of 100K users per month on the wifi and tomorrow > and saturday is our signature event when we’ll “officially" see 350K > people in the park - no idea where this number comes from either, but > like to support it it or debunk it. > > Thanks for the thoughts and data much appreciated. And while I’d love > to use some drones, we’re on the SAN flight path and only a mile from > the airport. > > -nik > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > Nik Honeysett | Chief Executive Officer > > BALBOA PARK ONLINE COLLABORATIVE > > M (805) 402-3326 P (619) 331-1974 E nhoneys...@bpoc.org <mailto: > nhoneys...@bpoc.org> <mailto:nhoneys...@bpoc.org <mailto: > nhoneys...@bpoc.org>> > 2131 Pan American Plaza, San Diego, CA 92101 > > A technology collaboration that connects audiences to art, culture and > science. > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > On Dec 1, 2016, at 4:18 PM, Sina Bahram <s...@sinabahram.com> wrote: > > I'm familiar with Mostofi's work, but wen I last looked at it, the > out-door performance was far less accurate than in-door, due to not > being able to rely on reflections, etc. > > When I googled it now, I notice casual references to outdoors. What I > don't know is whether the team did further work, or whether they are > simply echoing the original paper's comments, but not properly > accounting for in-door VS out-door when it comes to accuracy? > > > Take care, > Sina > > President, Prime Access Consulting, Inc. > Twitter: @SinaBahram > Company Website: http://www.pac.bz > Personal Website: http://www.sinabahram.com > Blog: http://blog.sinabahram.com > > -----Original Message----- > From: mcn-l-boun...@mcn.edu [mailto:mcn-l-boun...@mcn.edu] On Behalf > Of Bruce Wyman > Sent: Thursday, December 01, 2016 7:09 PM > To: Museum Computer Network Listserv <mcn-l@mcn.edu> > Subject: Re: [MCN-L] Tapping the MCN Brain Trust > > (huh, it looks like I use my personal email address for this listerv, > this was my original message) > > Nik — > > It’s worth reaching out to these folks: <http://www.ece.ucsb.edu/~ > ymostofi/HeadCountingWithWiFi <http://www.ece.ucsb.edu/~ > ymostofi/HeadCountingWithWiFi>>. They may be able to give you the > coarse estimator that you’re looking for even if they’ve patented > their refined version. > > Aside from that, This survey out of the UK in 2014. < > http://purple.ai/latest-survey-people-use-wifi-public-places/ < > http://purple.ai/latest-survey-people-use-wifi-public-places/>> did a > survey which indicates ~75% of people are looking for & using wifi. > (mileage may vary, no idea the size of n or how biased the survey pool > may have been) > > Additionally, the Wireless Broadband Association indicates that by > 2017, 60% of carrier network traffic will be offloaded to Wi-Fi. And > Pew Research last year indicates that 68% of adults have smartphones. > < > http://www.pcworld.com/article/2999631/phones/pew- > survey-shows-68-percent-of-americans-now-own-a-smartphone.html < > http://www.pcworld.com/article/2999631/phones/pew- > survey-shows-68-percent-of-americans-now-own-a-smartphone.html>> (and > another study that I can’t find at the moment suggests that 90% of > smartphones have Wifi which seems low to me, but we’re quibbling at > this point). > > So. 2/3 of the population have smartphones, 75% of those smartphone > users are looking for free wifi, stringing together a few studies and > looking at some tough commonality. > > That gets you somewhat close for estimate purposes. > > And then validate with a small tracking study and / or the UCSB folks > in the first link. > > -bw. > > > >> On Dec 1, 2016, at 3:21 PM, Nik Honeysett <nhoneys...@bpoc.org <mailto: > nhoneys...@bpoc.org>> wrote: >> >> I have a friend who runs a large, free public-access wifi network in >> a > park. The network requires no authentication. There is modest > promotion of the availability of free-wifi. He’s looking to estimate > the total number of visitors to the park from the number of unique > clients he sees on his wifi network. Despite the fact that a > significant proportion of visitors have their smartphone with them, > only a certain percentage will appear on the network due to a variety > of factors including phone settings and a user checking to see whether > there’s wifi available. >> >> What percentage of the total visitor number does the MCN brain trust > think he will see on his network? Or maybe put another way, what > percentage of the population looks for free wifi? >> >> -nik >> > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > Bruce Wyman > bwy...@teufelkind.net > > > > _______________________________________________ > You are currently subscribed to mcn-l, the listserv of the Museum > Computer Network (http://www.mcn.edu) > > To post to this list, send messages to: mcn-l@mcn.edu > > To unsubscribe or change mcn-l delivery options visit: > http://mcn.edu/mailman/listinfo/mcn-l > > The MCN-L archives can be found at: > http://www.mail-archive.com/mcn-l@mcn.edu/ > > > _______________________________________________ > You are currently subscribed to mcn-l, the listserv of the Museum > Computer Network (http://www.mcn.edu <http://www.mcn.edu/>) > > To post to this list, send messages to: mcn-l@mcn.edu <mailto: > mcn-l@mcn.edu> > > To unsubscribe or change mcn-l delivery options visit: > http://mcn.edu/mailman/listinfo/mcn-l <http://mcn.edu/mailman/ > listinfo/mcn-l> > > The MCN-L archives can be found at: > http://www.mail-archive.com/mcn-l@mcn.edu/ > <http://www.mail-archive.com/ mcn-l@mcn.edu/> > > _______________________________________________ > You are currently subscribed to mcn-l, the listserv of the Museum > Computer Network (http://www.mcn.edu) > > To post to this list, send messages to: mcn-l@mcn.edu > > To unsubscribe or change mcn-l delivery options visit: > http://mcn.edu/mailman/listinfo/mcn-l > > The MCN-L archives can be found at: > http://www.mail-archive.com/mcn-l@mcn.edu/ > > -- ......... ........ ....... ...... ..... .... ... .. . . . . . . nikhil trivedi . Senior Systems Analyst . Art Institute of Chicago . http://www.artic.edu/ . . P . 312.629.6541 . Pronouns: he/him . _______________________________________________ You are currently subscribed to mcn-l, the listserv of the Museum Computer Network (http://www.mcn.edu) To post to this list, send messages to: mcn-l@mcn.edu To unsubscribe or change mcn-l delivery options visit: http://mcn.edu/mailman/listinfo/mcn-l The MCN-L archives can be found at: http://www.mail-archive.com/mcn-l@mcn.edu/ _______________________________________________ You are currently subscribed to mcn-l, the listserv of the Museum Computer Network (http://www.mcn.edu) To post to this list, send messages to: mcn-l@mcn.edu To unsubscribe or change mcn-l delivery options visit: http://mcn.edu/mailman/listinfo/mcn-l The MCN-L archives can be found at: http://www.mail-archive.com/mcn-l@mcn.edu/
