Press right mouse button on your nickname, in any of your messages, in any thread, and choose:1. "
Open in new tab\window" (your link will be in address bar)
2. "
Copy link address" it will be also your profile link, paste it where ever you need.
3. Open your profile, choose summary and your profile link will be in adress bar with an addition ";sa=summary".
4. Atention: Path for maniacs. Click the right mouse button at your nickname link, choose "view the source code", then, in a ton of HTML code, look for a link to your profile.
Little tip:
Your link will be highlited with blue.
What is profile id:Example (topic starter profile link) -
https://bitcointalk.org/index.php?action=profile;u=1009145 profile id-
1009145