If you are active on LinkedIn, you have been accumulating data in your account. Your posts, tags, contacts, etc.
Did you know that you can back up your LinkedIn account and save your information?
In your LinkedIn account, click on ME
Select Privacy and security
Select Data Privacy in the left hand menu
Select Get a copy of your data
Select Download larger archive to get a full archive of your data
Click request archive. You will be prompted for your password. Enter your password and LinkedIn will create a backup
It will take some time for the file to be created, but LinkedIn will email a link to download your information once the download is ready.