Soon Goole will release the "Search Plus your World" "thing" in any language (for now only in .com), that consist in integrating social in your search results. For ex. if you search for "movies" it will give more relevant results for users (showing or hiding personal results if you want...).
This Tool (yes it's safe and very easy to install ) will give you more relevant and updated content search focusing on user. What it means is if you have a Twitter account that have more updates than a Google + profile, is that account that will prevail). The companies behind the tool (Facebook, Twitter, MySpace)want to show that it really can be possible a better and more accurate content.
Goole must do what we expect it to do, relevant, accurate, and updated content not injecting Google + pages as the most relevant.
Google + can be a great product, but Google must give him a "fair trial"