Online services

Harlan Band had turned a corner. He was 29 years old and back in school, catching up on algebra and Shakespeare, earning A’s, seeking to put a lost decade behind him and looking ahead to studying medicine.That was the story Mr. Band told his family. He also said it was the reason he sought help from Done Global Inc., an online mental-health company that prescribes stimulants like Adderall in video calls as short as 10 minutes. In his first appointment with Shabnam Rahimi, a…

Match Group’s chief announced the company’s breakup with Tinder CEO Renate Nyborg in one sentence.Illustration: Joe Raedle (Getty Images)Apparently, even Tinder has problems with long-term relationships and commitment. After dropping lackluster financial results that erased a fifth of its market value on Wednesday, Match Group, the flame app’s parent company, announced that it was parting ways with its CEO after less than a year. It also said it would dump plans to launch “Tinder Coins,” a virtual currency that aimed to…