2 ms·My guess: it would be more work to take it out than to do nothing.by jonafato 16y agoMy guess: it would be more work to take it out than to do nothing.schumihan 16y agoBut why do they not hide the interface directly?fookyong 16y agobecause it's not hurting their user acquisition by giving users the option to directly invite people, even if it's open for all.