Julio Potier

You want people can register on your blog, but you want to filter them? Create codes, share them, track the codes, track the users. Just easy as it seems! Don’t let everyone register 😉 
Check the BuddyPress version in “Developer” tab, made by “mediatricks.com”, thanks to you.

Easy Invitation Codes

Visitors have to enter an invitation code to register on your blog. The easy way!

noplanman

NOTE: This plugin serves as a mini-plugin until Tsu releases an official public API.
The Tsu plugin adds a widget to place a link to your Tsu profile in your sidebar. Your readers can then easily visit your Tsu profile and use it as your invitation to the network. 
You can optionally add a name to be displayed and choose if a logo should be shown in different sizes.
Translations: 
* English, German & Spanish (<a href="https://www.tsu.co/noplanman" rel="nofollow ugc">Armando Lüscher</a>) 
* Dutch (<a href="http://tsunl.nl" rel="nofollow ugc">Elza van Swieten</a>)

Tsu widget to share your profile / invitation with your readers.

Easy Invitation Codes vs Tsu