The year 5776 is a Yobel (jubilee) year according to some opinions.
Again, the Shemitah ended last year.
“777” only has has meaning to Christians and Satanists like Alexander Crowley.
Christian websites pretending to be Jewish are easily recognizable and misuse, misappropriate, and mislead the gullible about true Torah knowledge. Attempting Gematria is doubly absurd, but very profitable and popular now (like dollar vigilante).
It wouldn’t be so bad if Christians used their own text for this purpose, but they always use Jewish texts and knowledge.