February 20, 2013 could be the beginning of a new way to identify the value of tweets. Twitter is about to start attaching value ratings to users’ tweets. Designations of “none,” “low” and “medium” will most likely debut on the 20th according to a post by developer advocate Arne Roomann-Kurrik on the Twitter developers’ blog. A “high” value option will be rolled out sometime after the initial batch. To read more about this, click here.