What is The best game for mobile​

What type of file does a cookie place on web site visitors' computers so that web site managers can customize their sites to their visitors' preferences?

Which location-sharing service offers items for users as a gaming component and also allows them to collectively link their check-ins to publish a trip? a. whrrl b. buzzd c. foursquare (this option is wrong i already tried) d. gowalla for plato

What can you prevent issues related to downloading content form the internet