A user on Quora asked "Are there any free or cheap tools that would enable me to monitor a keyword and be notified whenever somebody over a certain follower threshold (say, 100,000) used it in a tweet?" I thought it was a great idea, so I built it. Specify Twitter keywords, set a minimum follower count, and receive an email when a suitably popular account tweets about it. You can also exclude retweets and filter out chosen accounts.
SliderBuilder is an interactive web-based WYSIWYG editor for creating slideshows, content sliders, and carousels for a website or blog. You manipulate slides, layers, images, and text through a web interface, then either generate HTML code to paste into your site or publish your slider at sliderbuilder.com. [more inside]
TileArray is a web application that converts uploaded images into photo mosaics of up to 6400x6400 pixels. Users can create, preview, download, and personalize their creations, then share them through social networks and in a gallery at the site. [more inside]
Derange.it is an online anagram generator with animation effects, asynchronous processing, permalinks, and integrated share functions. [more inside]
ManyLittleApps aggregates seven (and counting) web apps for website design, graphics design, and wordplay. [more inside]
My site presents you with a list of episodes in a podcast feed, which you can select to be zipped up and emailed to you, with no subscriptions. [more inside]