Foursquare Adds 100,000 Users In 10 Days

Foursquare tweeted yesterday that almost 100,000 users have signed up to the service in the last 10 days.  This is really impressive seeing how the company just reported moving beyond half a million 5 or 6 days ago and it took them almost a year to get there....

Official Tumblr BlackBerry App Now Available

Tumblr has released their official BlackBerry app which is now available for download.  If you aren’t  familiar with Tubmlr it is essentially a microblogging platform… Tumblr lets you effortlessly share anything. Post text, photos, quotes, links, music,...