Seth Alling

Up until recently, WordPress gave two options: You could either disable comments and trackbacks by default for all pages and posts, or you could have them active by default. In WordPress version 4.3, this finally changed so comments are always disabled on new pages.
While the new change makes it easier for many of the sites, it make it harder for people who need to get the reverse and enable comments on all pages, or if they need to change the default for a custom post type. This plugin allows you to choose whether comments are enabled or disabled by default on all new posts, pages and custom post types, while still giving the ability to individually enable comments on posts or pages.
Also, this plugin provides a way to quickly disable all comments or pingbacks for a specific custom post type. It directly interacts with your database to modify the status, so it is highly recommended that you backup your database first. There shouldn’t be any issues using this feature, but it’s always good to play it safe.
<a href="https://github.com/sethta/no-page-comment" title="No Page Comment Development on Github" rel="nofollow ugc">View No Page Comment Development on Github</a>
<a href="https://github.com/sethta/no-page-comment/issues" title="Report an Issue about No Page Comment on Github" rel="nofollow ugc">Please Report any Issues about No Page Comment on Github</a>
<a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=5WWP2EDSCAJR4" title="Donate to support the No Page Comment Plugin development" rel="nofollow ugc">Donate to Support No Page Comment Development</a>

No Page Comment

An admin interface to control the default comment and trackback settings on new posts, pages and custom post types.

robinw

Arjun S Kumar

This plugin adds user signature support to bbPress 2.0 and above. Currently support have been added for BuddyPress installations as well which have site wide forums enabled.
Currently, users are supported with:
<ol>
<li>Maximum length of 500 charactors in the user edit page for the signature.</li>
<li>User signature for topics and replies.</li>
</ol>
If you’d like to add bbcodes support to the user signature, you might want to install <a href="https://wordpress.org/extend/plugins/bbpress-bbcode/" rel="ugc">bbPress2 BBCode</a> plugin. Output from bbcode plugin is in screenshot 3. 
Note: Requires the <a href="https://wordpress.org/extend/plugins/bbpress/" rel="ugc">bbPress plugin</a> to be installed.
<h4>Donate</h4>
You may donate by going <a href="http://www.rewweb.co.uk/donate/" rel="nofollow ugc">here</a>.
<h4>Todo</h4>
<ul>
<li>Options page</li>
</ul>

bbP Signature

Works perfectly

Maybe past versions were problematic but this current one works just fine for me. Very happy with it's easy use and implementation. Great job, Robin.

Works perfectly!

This plugin adds user signature support to bbPress 2.0.

No Page Comment vs bbP Signature