Tumblr and pinterest are adding a lot fewer users than I thought.
Both of them are terrible on mobile.
Both of them are terrible on mobile.
[1] http://drift.io
On the flip side, the Facebook mobile experience is pretty terrible as well, but Facebook already has quite a large (and growing) user base already, so I wonder if mobile user experience is as important to growth as is existing, for lack of a better word, penetration.
EDIT: Just noticed this line from the post: "The Compete numbers are US only and desktop only."