JianShuo

I created my first plugin when I created my CEO Blog. The problem is obvious: I am going to have a CEO blog where I can share my thoughts with the team frequently. I tried to write a different blog, and I found it is just impossible to maintain two. So I decided to put it on to my own personal blog.
Although most of the articles are public in nature, I do have something that I hope to disclose to the general public later. I don’t want to have complicated OAuth based verification. A simple IP based restriction is good enough. There is no simple solution so I wrote one myself.

IP Only

Restrict access only to specific IP address. Other visitors will see a message. The article is hidden from feed as well.

SeventhQueen

New: Added the ability to give free access to some BuddyPress members based on specific profile field and value. 
Works with Paid memberships Pro.
This plugin helps you add restrictions for the following BuddyPress areas: 
* BuddyPress Members directory 
* Viewing other BuddyPress profiles 
* BuddyPress Group directory 
* Single BuddyPress Group page 
* Site-wide activity page
Paid Membership Pro integration. You can apply restrictions based on your already defined membership levels.

Restrictions for BuddyPress

Restrict BuddyPress pages or content for visitors or different membership plugins.

IP Only vs Restrictions for BuddyPress