File-sharing inside "Halo 4" will become online Tuesday, Jan. 29th, 2013. This will be followed up by the web version on Halo Waypoint will be online sometime in late February. The file-share is the feature in Halo that allows players to easily browse gametypes, clips, screenshots, and maps. This timeline fits the earlier statement from 343i that these features would be available in early 2013.
343i so far has made good on this promise to get the file-share out within their timeline they stated. Maybe we will start to see 343i "do better" as Frank O'Connor said in last weeks bulletin as well.