HEATKEYS

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

Where you can access 100+ college textbooks by expert authors. Faculty can personalize content at the line level; students can choose print and digital formats. Access entire textbooks starting at $24. Brilliant.

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 ...

This wiki collects information about prepaid mobile phone plans from all over the world. Not just any plans though, they must include decent data rates, perfect for iPhone, iPad and Android smart phone travellers, as well as mifi users.

Buy and sell electronics, cars, clothing, apparel, collectibles, sporting goods, digital cameras, and everything else on eBay, the world

Twilio lets you use standard web languages to build voice, VoIP and SMS applications via a web API. Build the next generation of communications with us.

Find online Yellow Pages business listings, phone numbers, addresses, maps, driving directions and more in the YELLOWPAGES.COM online directory.

National Geographic International cell phone rentals and travel SIM cards. Free incoming calls in most destinations including, Italy, France, the UK, Spain, Germany and all of Europe.

TripAdvisor - Unbiased hotel reviews, photos and travel advice for hotels and vacations - Compare prices with just one click.