Meandering to the end

Slowing right down now. Getting behind and then it is hard to get going again. Some of these things I am not sure about and have no time to investigate them further at this time so I just follow the instructions. I chose to add my blog to UK Library Blogs rather than edit a wiki for thing 20. I created a document in Google Docs and shared it but isn't it just as easy to attach a file to an e-mail or am I missing the point somewhere? Anyway that was thing 21 and I took a quick look at slide share. This looked interesting. Lots of different ways to use it.