Over the past few days random retweets from people I do not follow are showing up in my private feed but only several hours down the feed; it does not appear in the public feed. These retweets are from accounts that do not follow me nor do I follow them, yet somehow their retweets are showing up in my account always several hours down the feed. Blocking the retweeter eliminates their retweets from appearing but there are dozens of them and a dozen new accounts appear the next day. I've been living off Twitter for two years now and have not seen anything like this before; I have a lot of twitter experience. I have looked around but have not seen any scripts that preform such a function. This function would be inserting retweets into feeds. Know anything about this? Changing the password did not fix this. No odd applications are installed either.