| Answer | Crossword Clue |
|---|---|
| IMS | Facebook exchanges, for short |
| TLS | Complimentary exchanges, for short. |
| IMS | Online exchanges, for short |
| MERC | One of the exchanges, for short |
| PIC | Facebook posting, for short |
| IPO | Notable 2012 Facebook event, for short |
| IPO | Facebook had one in 2012, for short |
