Bit early to tell, but I've seen no change whatsoever in traffic to any of my sites since the change.
Google update PR all the time, it's just they don't update what they display as PR, there's a difference :)
Yep, still works. A link is still a link. As long as you mix it up and don't just to blog comments, you'll be fine.
Semantic keywords are those which are related to your primary keyword. So if you are writing a page all about fitted kitchens, your article should...
Don't listen to anyone who says you can't beat wikipedia, that's a daft thing to say. Search for credit cards - where's wikipedia there? Or any...
Mention your blog on twitter, and on facebook (with your link of course). That's a couple of links right away. Then do a search for the subject of...
Profile backlinks are simply links you put in forum profiles, like your profile right here on DP. Forum software openly gives you a place to add...
I know for a fact it's possible, I've done more than that in less time. The key is to create a business and sell it on. Businesses typically sell...
Do you split test your subject lines? If not, you really should. For each message you intend to send, write at least two very different subject...
Separate names with a comma.