Remember the Diet Coke and Mentos video? I'm looking for similar examples of internet memes that members of the public could, in theory, learn to replicate at home. Stuff like cup stacking; make-up tutorials; Double Dream Hands; or opening a beer with your arm. It mustn't be anything that requires special powers (eg double-jointedness) or special props - just household objects. Suggestions?
When I favourite a video on YouTube, it turns up in my Facebook feed. Same with Last.fm - when I favourite a track, all my Facebook friends can see. Apparently at some point I synchronised Facebook with YouTube and Last.fm. The problem is, I don't know how I synchronised the accounts, so I can't replicate it or show anyone else how to do it for themselves. Can anyone advise?