Both of these have been running, beautifully, on Joi's site for a few months and a week or so, respectively. Ado is well placed to create these, especially the Technorati and Flickr stuff, having worked on the very APIs both offer himself.
I don't really use Technorati myself, but the last.fm one will be put into full effect here as soon as I move servers (soonish?) and have full control of CRON.
Bravo and thanks Ado!