Attensa, the Outlook RSS Reader, just made one more step towards what might become the future of RSS Readers, mainly taking them beyond “simple” feed aggregation towards more complex social networking features.

Their first such social networking feature is Del.icio.us integration: using Attensa for Outlook, Del.icio.us users can easily add Del.icio.us keyword tags to webpages and at same time automatically update and synchronize with their Del.icio.us account.

Furthermore, Attensa allows you to post to LiveJournal, Blogger and TypePad blogs as easily as sending an email, directly from the integrated reader.

This is of course only the beginning of what we’re going to see in the future in terms of feed aggregators also becoming social aggregators.

Now, if Attensa were only to add advanced RSS filtering features …

via the RSS Marketing Diary