but foremost I think we should always be worried about companies that have a large amount of control over what information people are receiving and strong political agenda. If you look at the way google gives money to politicians they are left of unions and big supporters of Obama have been accussed of giving his campaign sweetheart deals in adds. In general dissimulators of information should be as unbiased as possible but Goggle has already failed there. It is bad enough that a small ideological group has taken over the media and the universities but we don't need ideologues control the gateway to the internet. There is no proof that Google has behaved badly but with the amount of control google has over has information is spread I would like to see a little less of a politcal stance.