Which Characteristic Features do Succesful Internet Polyglots have?

Let's collect the charateristic features of successful internet polyglots here on my blog! :) To make it interactive, we will do this in English, not in Dutch. I will start making up a list...

1. He or she has already successfully learned several languages to at least intermediate levels.

2. He or she has an own blog and / or an own You Tube channel.

3. He or she uses individual learning methods tailored to his / her own person.

4. He or she is well integrated in the internet language learning community.

5. He or she takes part in Polyglot Conferences or Polyglot Gatherings.

6. He or she inspires many other language learners.

7. He or she is capable of giving good language advice to learners who have questions about language learning.

8. He or she teaches, translates or interprets languages professionally or hobbywise.

9. He or she is the type of person who does not easily give up learning certain languages.

So far my own ideas, I will add your points to this list, if I agree to them.