1. We'll get confirmation that steering anchor text in links you get is bad.
2. The relevance of a linking page will carry increasing weight.
3. People will finally accept that +1s are not treated by Google like a link.
4. Rel=author will become a ranking signal
5. Google+ will begin to show some of its true influence in search results
6. The industry will start to talk about the role of landing page optimization in SEO