What does BTW mean?

This acronym/slang usually belongs to Internet Slang, SMS, Texting & Chat category.
Particularly in Special Education Abbreviations, Computer Abbreviations, Email Abbreviations, Telecom Abbreviations, Funny Abbreviations, Texting Abbreviations, Army & Military Abbreviations, IT Terminology Abbreviations, sms Abbreviations, game Abbreviations, Social Networking Sites Abbreviations, Science Abbreviations, Dog Fanciers Abbreviations, Disney Abbreviations, Army Abbreviations, Astronomy Abbreviations, Chat Abbreviations, Forum Abbreviations, Internet Abbreviations, Military Abbreviations, Morse code Abbreviations, Online Abbreviations, Radio Abbreviations, Computing Slang Abbreviations, Im Abbreviations, Technology Abbreviations, Adult Abbreviations, Blogging Abbreviations, Escorts Abbreviations, Facebook Abbreviations, Modern slang Abbreviations, Neologism Abbreviations, Sex Abbreviations, Social media Abbreviations, Twitter Abbreviations, Usenet Abbreviations, Web slang Abbreviations