HEATKEYS

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

Affordable and convenient English language certification from Duolingo.

Change.org is the leading site for social change, providing daily news and information about important social issues and empowering people to take action.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

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

Remote web server and website monitoring with instant alerts via SMS, e-mail, and phone when your website becomes unavailable. Real-time monitoring reports and diagnostic tools help you minimize website downtime. Global worldwide monitoring locations...

Read my Canon & Nikon Digital SLR camera, lens and accessories reviews! Learn from my digital photography tips! Browse my digital picture galleries! The-Digital-Picture.com!

Disqus is a global comment system that improves discussion on websites and connects conversations across the web.

Test your English vocabulary size, and measure how many words you know. For children, adults and EFL/ESL learners.