Yahoo! Quest makes Q&A search more intuitive.

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Motif is a retrieval system that attempts to answer a search query based on knowing the context of the search.

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Zync™ is a plug-in for Yahoo! Messenger for Windows that allows you to watch videos together with your messenger buddies at the same time, and in real-time.

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Learn more about Correlator Try the Correlator demo

TagExplorer dynamically generates tag clouds for a given query and groups the words together that have similar meanings – making tag clouds more functional.

Learn more about TagExplorer Try the TagExplorer demo

PhotoSoup is a visual word puzzle generator built with tag-photo pairs from Flickr. We challenge you to try our demo and see how many tags you can find.

Learn more about Photo Soup Try the Photo Soup demo

VideoTagGame is a new multi-player video game that helps to investigate tagging for streamed video. The goal is to explore the quality of streamed video tagging mechanisms, to research the ability of users to tag video and the level of agreement between users in a time-sensitive setting.

Learn more about VideoTagGame Try the VideoTagGame demo

MapChat gives you a glimpse at a whole new way of planning your get-togethers. We invite you to connect with your friends and family and find a more efficient way of planning your activities.

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Garçon delivers meaningful recommendations by studying the patterns of users on online networking sites.

Learn more about Garçon