nPorta - Logs, another weblog system, this time integrated with another 'site and due to be tied in with other systems, like mailing lists and micropayments (and ftping to other servers). In the end, a weblog is just another way of viewing data, just another cross-section through dataspace. View this data however you want: collaborative filters, directories, mail lists, a one/multi-person discussion group. It'll be interesting to see where fresh brains take this idea.