Tall Tweets helps you write tweets longer than 280 characters. You can publish mini-essays, paste Word documents, press releases and other long snippets of text on Twitter without any limits. You can even highlight text in picture tweets.
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Tall Tweets - Write Tweets Longer Than 280 CharactersWritten by Amit Agarwal on Dec 14, 2017 Twitter initially had a limit of 140 characters per tweet but later they expanded the limit to 280 characters. There may however be situations when you need more than 280 characters to express yourself but Twitter won't allow you post tweets that exceed the limit.