I think I have eight, but it's got to the point where I'm starting to lose count and it's difficult to keep them all updated on a regular basis.
I like to have a different domain for each subject I'm interested in, otherwise I'd be blogging about politics and computing/technology in the same place and people who are interested in one might not want to read the other posts.
just 2 blogs .... and thats more than enuf i think , i have another one which is actually my friends , i drop in occassionally there
I am blogging for just 2 months and I have 3 blogs. http://write-translate.blogspot.com/ is my blog about literature and it has a PR 4 http://asianbiz.blogspot.com/ is my blog about asian business and it has PR 4 I write for Know More Media Blog Network and http://www.southasiabiz.com/ is the blog that I work for now. It is only 6 weeks old but it has Pr 5.
For those that have more than one blog... Do you link your personal blog from your niche blog? Do you have ads on your personal blog?
I don't have ads on my personal blog, as it's not intended to make me any money and I think my visitors would get upset if I put up any advertisements. I do interlink all my blogs though, and that includes my personal blog.