What is a dribbble invitation?

Related questions

1. How do I invite to dribbble?
2. What is a player on Dribbble?
3. Do you need invites for dribbble?
4. When should I post on Dribbble?
5. Is dribble free?
6. How does dribbble invite work?
7. What is dribbble used for?
8. How many users are on Dribbble?
9. What is dribbble draft?
10. How many extra wedding invites should I order?

Tags

1. #designers
2. #observe
3. #drafted
4. #receive
5. #comments
6. #invite
7. #others
8. #feedbacks
9. #platform
10. #other
11. #through
12. #showcase
13. #social
14. #network
15. #dribbble
16. #website