Providing access to bulletin boards; providing access to platforms on the Internet, as well as on the mobile Internet; providing access to portals on the Internet, as well as on the mobile Internet; providing access to mobile Internet platforms; providing access to online community sites via smartphone applications; data transmission and data broadcasting; providing access to an online platform containing a collection of computer software; providing access to databases for social networking service (SNS); telecommunication network services; providing access to community sites on the internet.