VK.com is the Russian Facebook.
Here are some groups that I have found that provide tons of resource for English teachers. You have to search through all of the pages. You will find useful links on the right side of the groups. Add an extension to your browser so you can understand.
Click on the links below.
https://vk.com/page-76852272_52260543
https://vk.com/topic-77391349_31584818
https://vk.com/topic-77391349_31748923
https://vk.com/topic-77391349_34781548
https://vk.com/topic-77391349_31584818
https://vk.com/topic-77391349_30946744
Public page
39,284 followers
Public page
1,186,947 followers
Organization
3,347 followers
Public page
4,404 followers
Public page
5,393 followers
Public page
285,191 followers
Mass media
20,185 followers
Public page
21,137 followers
Public page
21,952 followers
Public page
7,754 followers
Public page
14,248 followers
Public page
31,890 followers
Public page
32,435 followers
Public page
12,142 followers
Public page
9,644 followers
Educational institution
18,025 followers
Public page
23,489 followers
Public page
22,849 followers
Public page
10,865 followers
Institute
26,938 followers
Group of artists
11,673 followers
Educational institution
20,504 followers
Open community
66 members
Open community
36,066 members
Open community
390 members
Open community
8,176 members
Public page
12,876 followers
Educational institution
20,969 followers
Educational institution
18,783 followers
Public page
136,351 followers
Tourism and leisure
73,150 followers
Open community
9,833 members
Open community
6,880 members
Open community
5,923 members
Open community
627 members
Open community
14,482 members
Open community
32,447 members
Public page
26,837 followers
Public page
44,402 followers
Educational institution
21,790 followers
Public page
3,552,617 followers
Public page
1,961,301 followers
Public page
1,785,615 followers
Educational institution
1,618,290 followers
Website
822,266 followers
Technology
739,603 followers
Open community
466,776 members
Educational institution
446,074 followers
Public page
420,451 followers
Educational institution
329,948 followers
Public page
294,479 followers
Public page
276,989 followers
Courses
269,601 followers
Public page
253,477 followers
Open community
247,908 members
Public page
220,659 followers
Open community
194,029 members
Service
192,276 followers
Open community
190,460 members
Website
178,394 followers
Educational institution
170,755 followers
Open community
125,857 members
Open community
109,742 members
Public page
109,270 followers
Open community
106,909 members
Public page
96,048 followers
Open community
90,580 members
Public page
85,065 followers
Public page
84,287 followers
Public page
68,846 followers
Open community
59,606 members
Educational institution
59,533 followers
Open community
57,609 members
Public page
49,882 followers
Educational institution
48,117 followers
Educational institution
47,156 followers
Public page
46,347 followers
Open community
45,481 members
Public page
44,729 followers
Open community
43,266 members
Public page
34,411 followers
Open community
30,695 members
Open community
30,306 members
Open community
29,322 members
Open community
28,920 members
Public page
27,824 followers
Open community
27,296 members
Open community
27,026 members
Open community
25,585 members
Open community
24,414 members
Public page
24,253 followers
Educational institution
19,991 followers
Open community
19,871 members
Open community
16,704 members
Open community
16,624 members
Open community
15,417 members
Open community
13,857 members
Open community
13,006 members
Open community
10,953 members
Open community
10,312 members
Open community
9,785 members
Open community
8,636 members
Open community
8,426 members
Open community
8,381 members
Open community
7,790 members
Open community
7,645 members
Open community
6,607 members
Open community
3,738 members
Open community
2,196 members