Tumblr for Android - pressing the “create” button for a long time lets you easily choose one of the two most frequent kind of posts (photo or text)
Facebook - The prompt text in the “Update Status” field constantly changes on refresh.
/via Ahmed El-Agha
Tumblr iPhone app - If you swipe the edit button to the left you can create a new text blogpost. (and if you swipe it upwards you can make a photo blogpost)
/via Robin van ‘t Slot
Sublime Text 2 - On the download page, all available versions are shown, with the OS you’re running preceded by a black dot instead of a white one.
Facebook - When it’s your friend’s birthday it suggests you post about it.
Ecwid - Text size in the form field is scaled dynamically.