I uncovered this little gem of a plugin a few weeks back and it’s been working ah-mazingly well for me, especially since I seem to be low on time for tweeting or even scheduling tweets these days. It’s called Tweetily, and basically it tweets out your archived content at regular intervals that you pre-set.
You can also auto append some text to show before each tweet like “Did you miss?” or “From the Archives” etc. I have had tons of engagement on my blog from old posts that many may have missed as new followers or simply missed in their streams on a given day. Brilliant!