What it means
You have many friends, and contact with them is messaging, chats, discussing plans. In communities you're the one who knows the news and connects people.
The flip side is many superficial acquaintances and few deep ones; plans are discussed longer than they're carried out.
This isn't about you if you see friends rarely and hardly message them.
How to check it on yourself
Check it against your past — write your answer down before you look at the chart.
If your Mercury is in the 11th house
What should match. Look at your chats. In at least three group chats with friends or like-minded people you write every week.
When it’s not about you. Fewer than three — this isn't about you.
Your sign and house of Mercury — in the free calculation: build my chart. How we check the rest — the site’s method.