The issue is that whereas in the past you could use "knowing somebody as an acquaintance and/or by association with an acquaintance" as the first stage of your

The issue is that whereas in the past you could use "knowing somebody as an acquaintance and/or by association with an acquaintance" as the first stage of your "should I date somebody" funnel, you now get "here's a list of all the people in your who have signed up for a dating service, the marketing blurb they wrote about themselves, and some broad demographic filters; Have at it" as your initial filter.