I'm doing a bit of research on folksonomy and I am searching for websites like http://www.delicious.com, where customers can annotate an electronic resource (within this situation bookmark) with tags but there's no restriction on who are able to tag the product. For instance, online it's only who owns the recording that may assign tags on Flickr it's only who owns the photo. But things i want is sites where everybody can tag everything. Aside from Scrumptious, I additionally know http://tagger.steve.museum/

Are you able to assist me to find more websites?

Thanks ahead of time.