nautimaster

WordPress默认会收集评论者的IP地址和user agent，本插件杜绝了此事，使网站隐私友好。 
WrodPress saves commenters’ ip addresses and user agents by default. The plugin prevents it and makes websites privacy-friendly.

Dont Collect Hidden Information for Commenters

WordPress默认会收集评论者的IP地址和user agent，本插件杜绝了此事，使网站隐私友好。

_ferenc

This plugin integrates WordPress sites with Glome.
Each visitor can get a “Soft Account” by a single click. Users can link soft accounts across multiple devices.
A visitor with soft account can act as a registered user, in fact he or she will receive a regular, but anonymous WordPress account. There is no need for going through the standard registration process by filling in and submitting forms.
The plugin consists of a few widgets, a user page and a settings page for WordPress administrators.
Site admins can add the widgets to their WordPress widget area. With these widgets the site’s visitors will be able to create fully functional WordPress accounts as mentioned above.
Two widgets will let these newly created anonymous, “soft accounts” to be linked with other anonymous accounts. The same WordPress site accessed by the same person on multiple devices can be personalised without ever asking for user names, email addresses or passwords.
This will make the WordPress site stand out from the rest.

Glome

This plugin improves user acquisition of Wordpress sites. It allows visitors to act as registered users without filling in any forms.

Dont Collect Hidden Information for Commenters vs Glome