Every piece of content should be as long as it takes to convey the message, and no longer...
How many times do we ask ourselves or colleagues, is there is any successful evidence to demonstrate how long different types of content should be (taking into account the restrictions of our platforms)? For example, length of our updates across Tweets, Facebook updates, LinkedIn posts, Videos, and slideshares, email marketing subjects ...
Well the folks at Buffer and Sumall have been looking into this and we thought this was an interesting summary to prompt that question - should we be doing this differently?
Highlights: Tweets receive a 17% higher engagement rate if they are no more than 100 characters and the Top YouTube Videos are no longer than 3 minutes.
Of course the right answer is 'it depends' copy needs to be long as its needed, according to your audience and sector?