ReadWriteWeb

There are several different social media message-sending apps out there, but arguably, HelloTxt is one of the most well-known and most often utilized thanks to its support for a wide array of the most popular social sites like Facebook, MySpace, Twitter, bebo, Pownce, Jaiku, Brightkite, and Plurk. They even support sending updates via SMS and email. However, one area where HelloTxt falls short is message scheduling. This is where services like Tweetlater help fill the void. But now there's a new app that lets you schedule social media messages, and not just tweets: Sendible.

Facebook announced last night that it was adding search to the Inbox feature of its site. According to Facebook engineer Prashant Malik, Inbox search was something the company knew they needed for a long time, and was heavily requested by users. Search is one of the fundamental features that any email-like messaging system needs, and adding it is significant for Facebook because it takes the Inbox app once step closer to being a viable email replacement for users. Facebook is already the ultimate address book for many users, so why not make it a more usable messaging tool as well?