number of blog posts per page ?
 

Is there some difference between default number of posts per page? What is better, 10, 15...or something else?

I usually go with default 10. I'm thinking that few posts = faster loading time and maybe more click throughs (next page - previous page).

Maybe some blog experts can chime in :)

i keep it at 10

10 here also :thumbsup

i go for ten on blogs i update often and five for ones i only bother with updates when i remember to.

ok, changed to 10 :)

5 is the most optimal considering indepth analysis of search engine spider algorithms