They boldly claimed they'd beat Facebook in 100 days and began acquiring any startup that pretended to solve a social problem. Every team got a G+ OKR. In classic Google fashion, they chewed up the one social platform they had, Orkut, and gChat, which was filling the AIM void, also squandered its lead as it was subsumed. They never invested enough in their successful/functional video chat, and instead just had team after team launching new versions of the same damn thing. Looking through GCP and their AI/Vertex/Whatever naming soup, not much has changed.