The social network Bluesky has been growing at a rapid rate ever since the US presidential election concluded. A representative for the company said in an email on Monday that the site has added over 1 million users a day for the past few days, an increase of over 5.5 million users since the election on Nov. 5, pushing it to over 20 million users by Tuesday.There are at least two ever-changing counters created by Bluesky users that track the site’s numbers. One counter is from Theo Sanderson, a professor…