I just maintain one and thats where i place ads, if you maintain two or three it is very difficult and all the blogs should be updated regularly to keep with adsense TOC, so maintaining one blog is easy.
I have one blog only which is relating to education topics. I added posts in it frequently time. It is six months old blog and now at least 200 visitors come to that blog.
I don't have any blogs at the moment, but I created a blog search engine. Why not submit your blogs there? It's free and it may bring in some traffic you wouldn't usually receive. www.blogoosearch.com
I have 1 and just opened another 1 a week back. I am more or a straight sites person but nowadays venturing towards blogging as its hassle free.
I have 15 before but now i only have 5 as i find it hard to maintain them everyday. So I am only updating 2 to 3 times a week and sometime i will put 3 to 5 post in one update.. Thanks Juliev
I have 72 blogs, but only 5 of them i update daily, the other just craps, however it brings decent amount of money, and happy with it.
I have 5+ blogs to maintain and I find it very difficult to update all of them. I think you should try to have less blogs so that you can easily concentrate on them.
I currently have only one Blog. And i am working hard on it, so that i can build traffic and try to make some money out of it.
I have three blogs. One I made, wrote 3 articles but now i'm not using it any longer. I have one adult blog (15 visitors a day, no adsense ads but good paying Alt.com ads Then one other recent blog, but it is so hard to write an article en make it show up in Google. That is why I'm looking to buy a dutch blog with a page rank. greetz!