Can we bury Loginza?

Question

Open ID

Worked, but Loginza turned sour.
On April 14-15, complaints came from the blog that it was impossible (and before everything was one or two) to log in through Loginza. At first I slandered some possible changes to Facebook (authorization is configured exclusively through the Facebook login button), then I thought that I had done something wrong. I reviewed the entire code - everything is as before.
Another disturbing thing is that it is impossible to log in to the loginza.ru website.
"Ask Google" and "Ask Yandex" - also zero information. The last activity on this issue dates back to 2011 and the "great purchase" of Loginza by Yandex.
The question here is as follows:
1) Am I the only one who has such a problem with this service?
2) Where can I find more or less sane information on Loginza? Their support is silent (
3) In the event of a fatal outcome of the service, what can replace it?

Answer 1

Damn, I was just thinking about installing logins for several blogs (( I will
add to the answer. Today a new question appeared about the choice of authorization systems in PHP. There @assargin advised uLogin . There are modules for popular CMS. Have a look.