"Chats" would be the easiest pick. "Chat" (as the chatting place) and chatear (to chat) exists in Spanish (and lots of languages) as talking over the Internet s

"Chats" would be the easiest pick. "Chat" (as the chatting place) and chatear (to chat) exists in Spanish (and lots of languages) as talking over the Internet since the IRC days, even if today since IM and Whatsapp people just say "hablar" (to talk) over the media and not "to chat".