Raindrop released a major update with highlighting features two months after this blog post was written, so the author's concern about the lack of recent update

Raindrop released a major update with highlighting features two months after this blog post was written, so the author's concern about the lack of recent updates is likely due to that major feature being under development at the time. I'm a heavy Raindrop user and have been extremely happy with the service. I don't really use the social features, though.