blocks access from students. In-Home Streaming was introduced in May 2014; it allows users to stream games installed on one computer to anotherregardless of platformon the same home network with low latency. By June 2019, Valve renamed this feature to Remote Play, allowing users to stream games across devices that may be outside of their home network. Steam's "Remote Play Together", added in November 2019 after a month of beta testing, gives the ability for local multiplayer games to be played by people in disparate locations, though will not necessary resolve latency problems typical of these types of games. Remote Play Together was expanded in February 2021 to give the ability to invite non-Steam players to play through a Steam Link app approach. The Steam client, as part of a social network service, allows users to identify friends and join groups using the Steam Community feature. Through the Steam Chat feature, users can use text chat and peer-to-peer VoIP with other users, identify which games their friends and other group members are playing, and join and invite friends to Steamworks-based multiplayer games that support this feature. Users can participate in forums hosted by Valve to discuss Steam games. Each user has a unique page that shows his or her groups and friends, game library including earned achievements, game wishlists, and other social features; users can choose to keep this information private. In January 2010, Valve reported that 10 million of the 25 million active Steam accounts had signed up to Steam Community. In conjunction with the 2012 Steam Summer Sale, user profiles were updated with Badges reflecting the user's participation in the Steam community and past events. Steam Trading Cards, a system where players earn virtual trading cards based on games they own, were introduced in May 2013. Using them, players can trade with other Steam users on the Steam community Marketplace and use them to craft "Badges", which grant rewards such as game discount coupons, emoticons, and the ability to customize their user profile page. In 2010, the Steam client became an OpenID provider, allowing third-party websites to use a Steam user's identity without requiring the user to expose his or her Steam credentials. In order to prevent abuse, access to most community features is restricted until a one-time payment of at least 5 is made to Valve. This requirement can be fulfilled by making any purchase of five