Quick! What’s the most used camera on Flickr? You’re probably thinking it’s some sort of cheaper DSLR such as the Nikon D40 or Canon equivalent. Or heck, even the Canon EOS Digital Rebel XTi, which has been at the top for quite a while now. No? Does it have more than 3MP or a zoom feature? No. That’s right, it’s the 2MP iPhone camera in all of its glory.

Twitter can be a great way to follow what friends and celebrities are thinking; to get snapshots on the thoughts of people around the world. But two Twitter apps, JustUpdate and Gyazickr, break away from the rat-race of adding features to Twitter, and instead go the opposite direction: stripping away features and focusing solely on updating your own feed. Both applications are free.