I think that the About section on LinkedIn can give the most important introduction about you, your experience and communication skills. It's basically a summary about you that either make people interested to know more or move on.<p>Do you have some examples that are clear, innovative, eloquent, interesting, etc.?<p>Not necessarily LinkedIn, any other similar thing is acceptable.
It's hard to say, and it depends on who you are. I believe that links to your work are better than some marketing slogans. I mean something like:
- Creator of example.com
- Invented MyFramework framework <a href="https://github.com/user/myframework" rel="nofollow">https://github.com/user/myframework</a>
- Blogger at <a href="https://medium.com/user" rel="nofollow">https://medium.com/user</a>
etc.