To find your LinkedIn ID, you can follow these steps:

1. Click the "Me" icon at the top of your LinkedIn homepage.
2. Click "View Profile".
3. On your profile page, click "Edit public profile & URL" on the right pane.
4. Your public profile URL would be located under the "Edit your custom URL" section. Itll be an address that starts with www.linkedin.com/in. Copy and paste this link to share it with others.

Alternatively, you can find your LinkedIn ID by looking at the URL of your profile page. The ID is the part after "linkedin.com/in/" in the URL. For example, if your profile URL is "linkedin.com/in/johndoe", your LinkedIn ID is "johndoe".