Greetings friends, I've been thinking about this for some time. I don't really have much of an intention of making my own blog network, but this question has crossed my mind many times. I've always thought about making a blog network (be it with my own domains, or on web 2.0's) that's niche related. So if I have a dental site, I make a blog network focused all around dentistry. The only problem I saw with that was if I had other money sites. If I also then had a few ecommerce sites, a few sites for lawyers, accountants etc - making each their own small private network starts to become tedious, but also rather 'large' in the grand scheme of things. Instead of making a 10-20 domain strong network for each site, what about 50-60 sites in a 'general' network and use this general network to link out to all of the money sites I have? Can use 'categories' for the posts to keep them niche related. Is this what people are doing? Maybe it's obvious, but I have not seen it very discussed in the forum. What's everyone doing in this regard?