Bloggers often help partners to unblock linkedin, see many kinds of circumstances linkedin account was wind control, about the reasons for the wind control, there are a variety of online statements, I summarized here was blocked more than a hundred linkedin account personal experience, share the following:

Reasons Linkedin Triggers Be Restricted

1. The IP address is not clean, this is usually caused by using a VPN to access the linkedin account.The
2. Add too many people in a short period of time, divided into two cases, one is to add a large number of irrelevant people, the other party did not agree or directly rejected, but added a large number of people, the other party agreed, but the network increased too quickly(read that correctly, increasing your connections too quickly will also limit it)
3. Use of faulty browsers (browsers with too low a version), which is often the case with browsers using older operating systems, Win7, XP, etc.
4. Modify profile information, newly registered accounts without confirming profile information can also lead to restrictions