Bing (search engine) focusing on Bing's search features and functionality. The ads claim that Bing does a better job countering "search overload". Bing has been heavily advertised as a "decision engine", though thought by columnist David Berkowitz to be more closely related to a web portal. Bing Rewards was a loyalty program launched by Microsoft in September 2010. It was similar to two earlier services, SearchPerks! and Bing Cashback, which were subsequently discontinued. Bing Rewards provided credits to users through regular Bing searches and special promotions. These credits were then redeemed for various products including electronics, gift cards, sweepstakes, and charitable donations. Initially,
Search engine privacy legal framework for privacy protections in terms of search engines has been put in place. However, scholars do write about the implications of existing laws on privacy in general to inform what right to privacy search engine users have. As this is a developing field of law, there have been several lawsuits with respect to the privacy search engines are expected to afford to their users. The Fourth Amendment is well known for the protections it offers citizens from unreasonable searches and seizures, but in "Katz v. United States" (1967), these protections were extended to cover intrusions of privacy of