OKay, just too lazy to search and hunt around for this.
Each blog has pages. Usually listed at the top of the blog.
About, Advertise, blah blah blah.
Now, is this a good idea?
Has or does anyone do this?
And that is sell advertising in that the advertiser gets his/her own page?
Advertising (within reason as to length) can have a page just for their ad.
And what kind of monthly or yearly cost would one place on this type of advertising?