They apparently recommended† spending an hour a day on swiping and chatting; six months of chatting is presumably on the order of 2000 different chattees, so in

They apparently recommended† spending an hour a day on swiping and chatting; six months of chatting is presumably on the order of 2000 different chattees, so in all likelihood the number of swipes is closer to 0.2 million. ______ † I'm getting a server error, so I'm taking others' word for it.