Such videos include series like 'Logo Playhouse', a series where logos are given video affects from the Windows XP Movie Maker program, Annoying Signs (later known as Funny Signs), with the TTS voices Microsoft Sam, Mike, Mary and the Speakonia Voices reacting to images of funny signs, and Looney Tunes Intro Bloopers, with Microsoft Sam directing the Looney Tunes intro, and its ensuing flubs. On February 14, 2010, Dave started his third YouTube channel, this one called dnm728part3 making nearly over 200 videos. Not much is known about these two channels, other than confirmation of their existence via a Discord call done with Dave in 2023. Said channel was presumably deleted, as he then created another under the handle 'dnm72863'. History dnm728 & dnm72863 (2007-2008 2008-2010) ĭave began YouTube in 2007 under the YT handle 'dnm728', dnm meaning his full name, and 728 meaning his date of birth. 1.4 davemadson davemadson the real davemadson davemadson entertainment inc (2017-present).
