twapaw

Opes WP Ads Manager is a simple plugin that allows you to show advertisements as a widget on the website
 Just works! 
Major features in Opes WP Ads Manager include:
<ul>
<li>Since version 1.2.0 only one widget can be add and only two ads can be shown</li>
<li>An ad as a custom post type</li>
<li>An every ad can link to specific web page</li>
<li>A widget generator</li>
<li>A custom post featured image used as an ad</li>
<li>Ad sizes management (use Regenerate Thumbnails plugin to extend management of the sizes image files)</li>
</ul>
PRO Version (available soon) features:
<ul>
<li>Stats</li>
<li>Not limited widgets and ads can be add</li>
<li>Management of order of ads in a widget</li>
</ul>

Opes WP Ads Manager

Opes WP Ads Manager allows you to show advertisements on the website

jezza101

Insert advert units in to your bbpress forum. You can use any sensible ad code you like assuming it fits into your forum’s theme. The plugin is particularly suited to showing Google Adsense units.
Adverts can be injected into various parts of the forum:
<ul>
<li>Between posts</li>
<li>In the body of the first post</li>
<li>At the top and bottom of topic pages</li>
<li>On individual forum pages</li>
<li>On the top level forum page</li>
</ul>

bbpress Simple Advert Units

Insert advert units (such as adsense or Amazon widgets) into your bbpress forum. The plugin allows you to display advertising code between posts in bb …

Opes WP Ads Manager vs bbpress Simple Advert Units