Ok, this should be fixed and now looks like this:
Since twitter decided to be inconsistent between the different embed options, I've included two options on the page. The first is just a twitter handle, e.g. rpgmaker_net. The second is for a search / hashtag / whatever you want to call it embed. If you click on the link in the instructions, it will walk you through creating the widget, or if you are already logged in to twitter, you can go here
https://twitter.com/settings/widgets/new/search to setup the search widget.