One of the major source of Blog Traffic

Does anyone of you here know about Blog Portals? Blog Portals also known as Community Aggregators. It is a customizable website designed to all the bloggers. It is where they can features their blogs authored by them. A blogging community in which aggregators can easily access to all the blogs about any specific topic. Successful aggregator is also one of the major source of traffic to your blog or website. If you wanted to add your blog, click here. If you can not find an aggregator that is suited to your blog you can always start creating an aggregator of your own..