So I was on a plance today and thought I had a new idea, put simply think bloglines but for tags, the kind you get in Flickr, Del.icio.us and soon in Odeo plus a BBC idea I saw recently.
This would mean you could subscribe to certain tags and have the website list all new items for those tags across all categories - photos, bookmarks, podcasts and whatever else starts to add tags
It may even help people add tags when they see what taxonomy others are using and from that the Folksonomy that comes from user created tags for content might (and I stress might) get more aligned if you get my drift ?
Anyway I got home and checked the domain and it is taken (www.taggr.com) so I have to assume someone is already working on this....
I just realised that in theory its simple as the existing sites could simply create RSS feeds for each tag, all that would be needed would be for the taggr service to combine and aggregate the various feeds and present them in a nice UI to allow folks to browse it :)
