Crashtxt at Twitter.
Snoopy in braille at @crashtxt.
Shift-JIS tweet from @mobile_aa.
Tweet from TwitAA_bot.
140asciiart has been posting tons of tweets lately, where しょぼーん (shobōn) is holding various things.
Petitsmotifs, a Twitter-bot by @nyxtaki that generates Unicode patterns.
Get the daily USA/NYC news in teletext style on Twitter. Check @teletexttimes. Made by Heather Merrick.
Emoji bots on Twitter by Emma Winston, 2016. See all of her bots in action in this Twitter-list.
All-american emoji advertising on Twitter by Bud Light, 2014.