Todd Nestor

Hercules Recaptcha uses the latest Google Recaptcha API to more accurately determine if users are bots or not. 
If the user is not logged in it will display a Recaptcha for the user to fill out in the comment form. If the user 
disables javascript and is not logged in then comments will fail to submit.
The Recaptcha is also added to the registration page for both multisite setups and single blogs. There are options for 
having it show up on comments and/or the registration page, as well as options for its position on the comment form, and 
which style (Google gives only two options, dark or light).

Hercules Recaptcha

Hercules Recaptcha adds a Recaptcha to the comment form for non-logged in users.  It uses the latest Recaptcha API.

First of all, this plugin is for a WordPress Multisite setup. The user has the option to display thumbnails or not, and for how many posts they want to display.
This widget works differently than other widgets that display recent posts from an entire network. A network that has lots of blogs (like several hundred, or even several thousand) can take a long time to query each blog and compare the times for the most recent posts.
If you are using some sort of database sharding it will take even more time. This plugin works much more simply, as posts are published on the network they are pushed to a network option that contains an array of the most recent posts from the network.
At first this array will be empty, so it might be a bit until the widget has a full list (up to the maximum set by the user in the widget) of recent posts. Since we are adding posts to the list at the time of publishing this also makes it easy to push the thumbnail to it also, which is why this widget can show thumbnails when lots of other ones can’t.
In a future version we will allow the network admin to limit the people who can use this widget to super admin users. A future option will also allow network options for blogs to ignore (at a network level), blog owners will be able to opt out of having their blog’s posts included, or the network admin will be able to explicitly list blogs that get included.

Hercules Recent Posts from Network

Hercules Recent Posts from Network creates a widget that displays the recent posts from the entire network.

Hercules Recaptcha vs Hercules Recent Posts from Network