Meitar

My Two Cents integrates your WordPress-powered site or blog’s commenting features with BitCoin.
My Two Cents is extremely lightweight, completely automated, and extremely unobtrusive. Simply provide your BitCoin address(es) and the plugin takes care of the rest. For best anti-spam results, I recommend enabling WordPress’s built-in “Comment must be manually approved” option in its <a href="https://codex.wordpress.org/Settings_Discussion_Screen" rel="nofollow ugc">Discussion Settings</a>.
By default, My Two Cents automatically generates a unique BitCoin address for each comment. This feature relies on the “low-trust” <a href="https://blockchain.info/api/api_receive" rel="nofollow ugc">BlockChain.info Receive Payments API</a>. Your commenters send BTC to the automatically generated addresses, and BlockChain.info forwards the amount to the address that you choose.
Optionally, you can also use the simpler “transaction polling” method. This will add a field to your comment form asking for the commenter’s BitCoin address. Once each hour, My Two Cents queries the BitCoin blockchain (the public accounting ledger of transactions) and searches for funds transfers to your address from the commenter’s address.
When a valid transaction is detected, My Two Cents acts on the associated comment(s). 
Maintaining this plugin is a labor of love. However, if you like it, please consider <a href="https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=meitarm%40gmail%2ecom&lc=US&item_name=BitCoin%20Comments%20WordPress%20Plugin&item_number=bitcoin%2dcomments&currency_code=USD&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHosted" rel="nofollow ugc">making a donation</a> for your use of the plugin, <a href="http://www.amazon.com/gp/redirect.html?ie=UTF8&location=http%3A%2F%2Fwww.amazon.com%2Fs%3Fie%3DUTF8%26redirect%3Dtrue%26sort%3Drelevancerank%26search-type%3Dss%26index%3Dbooks%26ref%3Dntt%255Fathr%255Fdp%255Fsr%255F2%26field-author%3DMeitar%2520Moscovitz&tag=maymaydotnet-20&linkCode=ur2&camp=1789&creative=390957" rel="nofollow ugc">purchasing one of Meitar’s web development books</a> or, better yet, contributing directly to <a href="http://Cyberbusking.org/" rel="nofollow ugc">Meitar’s Cyberbusking fund</a>. (Publishing royalties ain’t exactly the lucrative income it used to be, y’know?) Your support is appreciated!

My Two Cents

Get BitCoin from commenters. Auto-approve comments that include a BitCoin donation. Fight spam with BitCoin microtransactions.

boybawang

WP Talroo is a lightweight plugin that displays jobs from Talroo’s publisher solutions on your site (via their API).
Features:
<ul>
<li>Lightweight plugin with minimal configuration needed</li>
<li>Great for niche sites</li>
<li>Responsive</li>
</ul>
Requirements:
<ul>
<li>Talroo API Key is required. This can be obtained <a href="https://www.talroo.com/partners/job-publishers/" rel="nofollow ugc">here</a></li>
<li>Talroo may serve a first-party tracking cookie to each user viewing the job site.</li>
<li>The WP Talroo plugin will connect to http://www.geoplugin.net for geolocation.</li>
</ul>

WP Talroo

Very well written clean code and no over hyped javascripts. Just good ole down home PHP and extremely lightweight. I'm gonna call this plugin one of the most under-rated plugins for Job Manager that there is. You do not need Job Manager but I am running it along side of and it was no work at all compared to configuring JM. 

Nothing but Good

Easily integrate WP Talroo jobs into your site and start making money. Great for niche sites too.

My Two Cents vs WP Talroo