| Layer | New | Number of pairs of users (relationships) with common activities on the layer of SN | Moved | Topic groups | Moved | Topics | Topics/ topic groups | Moved | Posts | Posts/ topics |
| Forum creation activity—group addition | + | | 671 | | 2,252 | 3.36 | | 12,922 | 5.74 | Forum creation activity—topic addition | + | | 2,313 | | 2,313 | 1.00 | | 13,157 | 5.69 | Forum creation activity—member subscribing | + | | 5,760 | | 111,544 | 19.37 | | 792,732 | 7.11 | Forum creation activity—post authoring | + | | 13,233 | | 13,233 | 1.00 | | 13,233 | 1.00 | Forum creation activity—commenting | + | | 49 | | 49 | 1.00 | | 49 | 1.00 | Group addition—topic addition | + | | 1,614 | | 1,614 | 1.00 | | 8,821 | 5.47 | Group addition—member subscribing | + | | 5,116 | | 109,377 | 21.38 | | 780,312 | 7.13 | Group addition—post authoring | + | | 12,206 | | 12,206 | 1.00 | | 12,206 | 1.00 | Group addition—commenting | + | | 49 | | 49 | 1.00 | | 49 | 1.00 | Topic addition—member subscribing | | + | 109,376 | | 109,376 | 1.00 | + | 780,445 | 7.14 | Topic addition—post authoring | + | | 302,961 | | 9,849 | 0.03 | | 9,849 | 1.00 | Topic addition—commenting | + | | 1,060 | | 44 | 0.04 | | 44 | 1.00 | Member subscribing—member subscribing | | + | 289,740 | + | 12,342,690 | 42.60 | + | 83,495,278 | 6.76 | Member subscribing—post authoring | + | | 779,973 | | 779,973 | 1,00 | | 779,973 | 1.00 | Member subscribing—commenting | + | | 2,903 | | 2,903 | 1.00 | | 2,903 | 1.00 | Post authoring—post authoring | + | | 2,449,226 | | 376,978 | 0.15 | | 0 | 0 | Post authoring—commenting | | + | 9,340 | + | 1,703 | 0.18 | | 44 | 0.03 |
| | | 3,985,590 | | 13,876,153 | 3.48 | | 86,702,017 | 6.25 | Sum: | | New: 90% | | New: 10% | | | New: 3% | | | | Moved: 10% | | Moved: 90% | | | Moved: 97% | |
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