A microwave hacked to play YouTube videos while your food cooks, mention you on its Twitter account, and text you when your food is ready.
ClassGrapher displays average class and department ratings, such as course quality and difficulty, in an interactive, intuitive graph.
Taking “the suck out of club listervs,” PennMeet allows users to quickly and wirelessly join, manage, and view groups through the cloud.
Social+ is a WP7 app that suggests good restaurants, movies and music events based on the user's current locaton & likes listed on facebook.
The world of beer is big, but how are you supposed to explore it? Beer snob makes recommendations for brews based on your facebook profile!
A battle karaoke game where the audience decides the winner along with real-time feedback and visualizations. Sing to Battle, Shake to Like
Dine 'n' Dash provides Penn students an easily accessible [and searchable!] menu system in Android, webapp, and texting format.
Never send an email that you regret again! Moody tells you how your emails will be received before you send them!
A TFLM style aggregation of git commit logs, laden with profanity.
SmileTube analyzes your facial expressions in real-time and graphs which parts of a video are the funniest based on your smiles.

A survey site that allows anyone to gather large numbers of opinions. Users are given points for answers to encourage greater participation.

bckchn.nl is a chat experiment. By definition, a backchannel is a discussion that takes place behind a subject or event. Bckchn.nl allows yo

Tumblr's search capabilities are very limited; for example, searching for a term in the most recent post may result in a "No posts found".

Let's Play lets you text what sport & when you want to play it. Anyone with a sport & time that matches yours, will be notified.

Check out how people feel about a local business, surfacing the most positive and negative comments over time

~ Investing 10 cents in your favorite project(e.g. PennApps)/charity ~ ~ Investing for a better future ~

Clickr is a web app that makes classroom & audience polling easy by using Twitter, so you don't need to pay $40 for an actual clicker.

GetMeHome is an android app that finds you the best way home. It uses the BingMaps API to give you the best results given cost and time.

Bored? is a socially aware boredom app that connects you to your interests and friends (declared by your social networks) by providing you w

Did you ever feel like hanging out with friends, but didn't know who was near you to hang out with? Mesht is here to solve that problem fore

Settle disputes with your friends over trivial facts while making people put their money where their mouth is.

Penn Schedule Scrambler is a tool to find the course you are looking for, based on the current courses offered and ratings of different factors on Penn Course Review.