Forum Moderators: Robert Charlton & goodroi
1.100% W3C Compliant
2.Can Display Adsense
3.Google Friendly URLS
4.No duplicate URLs in navigation
5.Easy to use
Does anyone have any good suggestions?
WordPress does 1,2,3 and 5 out of the box, but not 4. I don't think you are going to find a script which will not require any modifications.
WP also is a common vector for automated attacks, so it is a good idea to make changes to the footprint. You will need to keep it up to date with all the security patches.
Other things...if you syndicate the pages through a feed (and if you don't you won't show up in blogsearch, which for traffic is not that important but its good to be seen there for the purpose of gaining blogroll backlinks), you might want to choose the short snippet version so you don't wind up with duplicate content issues later. Of course, submitting it to some of the better blog directories might not be a bad idea either.
I tried keeping comments on for a while because it stimulates backlinks if people can participate, but the spam stuff, even with the use of capchas got to be too irritating so I turned comments off at some point.
I don't know about other blog services but with blogger if you have the content, backlinks, and pagerank you can perform very well in google search.
Matt Cutts doesn't appear to worry about that...
I suspects that Matt's site is in part a test bed to see how Google reacts to a setup that's typical of what many webmasters would do.
He hasn't set one default canonical url, for example. The site appears under either the "www" or non-"www" url.
I wouldn't necessarily emulate all he does technically.
I am very suprised that all the blogging software has as many issues like this. We all know that w3c compliance helps in crawling and we all know that duplicate urls can lead to many issues as well.
Any replicated nav system has 'duplicate URLs'.