All Right - this isn’t a “black hat” tool at all.  At worst it’s a grey hat tool that you can abuse the heck out of or use it totally legit.
What it does is it allows you to define categories (each category is a feed), and then make items for each category.
(newbies note:  Rss feeds [...]

Popularity: 82% [?]

So your wordpress blogs have feeds, your making feeds with the Really Simple Rss Tool, using rss rebound, or whatever… and you have feeds.
What do you do with them?
That’s where aggregators come in.  Places like:
Feedage.com
FeedAgg.com
FeedFury.com
GoldenFeed.com
BlogDigger.com
Feedooyou.com
PureRSS.com
RSSMicro.com
RSSMotron.com
Octora.com
IceRocket.com
and don’t forget grazr (covered earlier), and there is a new service called dapper.net that you should be checking out.
Each service [...]

Popularity: 60% [?]

A few years ago I discovered how powerful rss feeds were.  It’s like you make a rss feed, but your links and things in the right spots and poof - traffic and rankings.
There are places out there called rss aggregators that are just begging you to put your feeds in there.  Guess what happens then?  [...]

Popularity: 45% [?]

One thing we haven’t covered much up to this point is RSS… and we should give it more attention because it’s almost like it was made to generate links to your sites.  Rss is a fast and easy way to get the extra love and attention your sites need
RSS stands for ‘really simple [...]

Popularity: 40% [?]