https://www.twitter.com/intent/tweet?text=a%20b%20c shows the %20’s
But https://twitter.com/intent/tweet?text=a%20b%20c doesn’t…
Was this intentional? Took me a while to figure it out… I’m guessing it has to do with the re-direction from www. to non-www, but it messes up the encoding…
www.twitter.com doesn’t really exist and you should avoid linking to it – the valid URLs for Twitter web intents are all strictly “twitter.com”-based.