Online advertising on a computer network; Targeted marketing services; Marketing through product placement for others in virtual environments; Provision of an online marketplace for buyers and sellers of goods and services

Communications by computer terminals; Information transmission via electronic communications networks; Information transmission by telematic codes; Electronic message sending; Providing user access to global computer networks; Providing online forums; Providing on-line forums for transmission of messages among computer users

Providing information about online education; Providing user reviews for entertainment or cultural purposes; Educational services, namely, developing, arranging, and conducting educational conferences and programs and providing courses of instruction in the field of computer programming; Providing information relating to education services; Providing user rankings for entertainment or cultural purposes

Writing of computer code; Debugging computer software for others; Providing information relating to computer technology and programming via a website; Providing online non-downloadable computer networking software