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Twitter is without a doubt the best way to share and discover what is happening right now.

AIChE has diverse and reliable resources that keep you up-to-the-minute. Resources offered by AIChE include: Chemical Engineering Progress(CEP); The A...

Work one on one with a professional genealogist who is an expert in accurately researching and documenting your family history and genealogy worldwide...

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Fight poverty with your knitting needles. You and your hand-knit caps or scarves will give warmth and comfort to children in need across the nation - ...

Optimist World is ideal place for everyone who's looking for inspirational stories or positive & good news.

Android and Windows Mobile Developers - The Largest Community for Smartphone Hacks and Development of Apps

YouTube is a place to discover, watch, upload and share videos.

The world's second largest organization of physicists, APS publishes physics journals and organizes meetings.