As Tom said, you should use web intents if you're looking for a simple
"tweet link". It's really easy to implement, it doesn't require javascript,
and it's mobile friendly. Oh, and you can also use the "related" and "via"
parameters (if you like Tweet Button's suggested account system).
More info
Afaik Twitter is trying to get people to stop using /home?status=. You
should use either /share or /intent.
However: /share simply redirects to /intent. I'd definitely go with
/intent/tweet because it allows more customization than /share. I
definitely wouldn't use /home?status=.
Tom
On 4/