Hi, We (@cotweet) have been seeing large amounts of missing tweets in statuses/mentions for the past couple hours, and this problem is apparent when comparing search.twitter.com to #replies on the Twitter.com site as well. Specific test case we are examining is mentions for @cotweet, which have many hits in search for past hour, but only two in mentions in past hour on website or via API.
Is this a known issue? Thanks. - David