Fumiki Takahashi

Hametuha INC.

WordPress can allow your user to register by themselves, but has no function to delete their own account.
You can also create Resign Page which displays message to your customer.
<blockquote>
Are you sure to delete your account? We miss you.
</blockquote>

Never Let Me Go

If someone wants to leave your WordPress, let them go.

Paolo

AyeCode

Stiofan

ReCaptcha addon for <a href="https://wordpress.org/plugins/userswp/" rel="ugc">UsersWP</a>.
The UsersWP ReCaptcha plugin allows you to implement a super security captcha into forms like 
registration, login forms. UsersWP Re-Captcha protects your site against spam, malicious registrations 
and other forms of attacks where computers try to disguise themselves as a human.
UsersWP Re-Captcha provides some of the smartest anti-spam security by protecting your site against spam and 
malicious registrations available today for WordPress.
<a href="https://www.google.com/recaptcha/" rel="nofollow ugc">Learn how reCAPTCHA works</a>
<h3>Requirements</h3>
<ul>
<li>You need the Google reCAPTCHA keys from <a href="https://www.google.com/recaptcha/admin#whyrecaptcha" rel="nofollow ugc">here</a>.</li>
</ul>

Never Let Me Go vs UsersWP – ReCaptcha