Twitter / Too many tweets to read? Create lists for certain categories e.g. Craft, Music, News. That way, you can catch up on those specific areas, without getting bombarded with a load of tweets you're not interested in. Instructions on how to do this can be found here.
Facebook / Keep your posts between 100 and 250 characters for more engagement. Shorter posts are better received.
Instragram / Forgot to put those hashtags in? You still can by simply typing them in the comments field below your photo. The hashtags will still come up in a search. Phew!
Missed last week's social media tips? Catch up on them here.