Here in this link you can find the full list
Its a search engine like google which can read web and rank the relavance which is used in web summary for giving the output..so it hits a api to get that info
Cheers
Here in this link you can find the full list
Its a search engine like google which can read web and rank the relavance which is used in web summary for giving the output..so it hits a api to get that info
Cheers