Cullect - is a collaborative feed aggregator. It’s a communal place to make Reading Lists. You can click on a list and read content like an RSS Reader…you can view the list of feeds in the list, tags, and who has contributed to the list (curator)…read more.
Planetaki - create your own public news reader, simple adds feeds, and it will create a public river of news site. There a lots of these sites around, check out the newsmaster tag on my blog [via WWD]