ReadWriteWeb

Despite the heavy press coverage of smartphone operating systems like iPhone and Android, sometimes the most intriguing mobile innovations come from other companies. Case in point: Nokia's newly released "bots" for its Nokia N97 line of handsets. These four individual software programs run in the background, learning your mobile habits by passively collecting data on how you use your phone. After gaining a sense of your daily tasks and routines, the bots personalize your phone, doing everything from rearranging your applications based on usage to automating the switch between mobile profiles. Incredible!

Only 5% of Twitter's users account for 75% of all the activity on the service, and almost one third of all the tweets posted by the most active users come from bots that each generate more than 150 tweets per day. According to a new report from Sysomos, the up-and-coming social media monitoring and analytics service, one quarter of all the messages posted on Twitter are currently generated by bots. Some of these are obviously spambots, though a large number of bots are also run by legitimate organizations, including @diggupdates, @imdb, and @dogbook, which posts updates from pets on Facebook to Twitter.