So if you’re a mobile internet start-up and you’re over 18 and you’ve been operating for less than 3 years, then you most likely qualify to enter.

Full details on http://mobilemonday.org.uk and http://www.vodafonemobileclicks.com/

Save up to 75% on international calls

Vyke Callback is a simple and effective way to reduce your phone bill by as much as 75% when you’re calling abroad. Simply call our free access number from anywhere in the world and we’ll call you back immediately. When you pick up we’ll ask you to key in the number that you want to call and then quickly connect you at our great low rates! Because we’ve called you back, theres no expensive bill from your local operator. It really is as simple as that!

Use from any phone, anywhere
Vyke Callback lets you register as many phones as you like to make your calls from, so you can save on calls from just about anywhere that you have access to a landline or mobile phone!

Get your first calls and text for free!
We’re convinced that you’ll like Vyke as much as we do, so when you sign-up for your free account we’ll make sure that you have enough credit to make your first calls and send you first text messages completely free of charge!

Enhance your experience with Vyke Mobile
If you have purchased or upgraded your mobile phone within the last 6 years then the chances are that you could be saving money with Vyke when you’re on the move too! Click here to find out how you can slash your international call charges with Vyke Mobile today.

Get Vyke now

Why should I join MifiClub?

You should join MifiClub if you enjoy internet access on your smartphone, laptop and other mobile devices when you’re travelling. And if you hate excessive roaming charges or the problems associated with normal wifi such as price, availability, and security.

How does it work? What’s M-Unit?

Learn more about MifiClub and mifi here. Or watch this video.

Why don’t I buy my own local 3G sim card?

The number one reason is that the majority of smartphones such as iPhones are locked to your home carriers. Also some phones are incompatible with other networks or sim cards. For example, if you’re with Verizon (Limited CDMA Coverage), NTT DoCoMo, or Softbank.

You also get the advantages of keeping you own number, connecting multiple devices, and having fast internet access at your convenience. It’s also time consuming and expensive to buy your own M-Unit and manage credit on multiple sim cards.

Plus having a personal wifi hotspot is much better than just 3G on your phone because you can make Skype calls from your phone and see more battery life improvement.

A Silicon Valley company with a noteworthy founder has created a mobile payment system called FaceCash that it hopes will one day displace credit cards.

You might be tempted to write this off as too audacious. But consider this: The founder is Aaron Greenspan, the Harvard graduate who claimed in 2007 that his former schoolmate, Mark Zuckerberg, ripped off his work when Zuckerberg created Facebook. Greenspan settled a trademark lawsuit with Facebook and Zuckerberg filed in 2008 last year.

Greenspan, now 27, exudes not only intelligence, but also a quiet, steely determination: He has been working on his payment technology for about ten years now, since he was managing the accounting technology for his family’s business. Oh, and how would you feel if your college rival went on to build what some people say is a $20 billion company,  based on your work? You’d be on a hardcore mission to somewhere, too.

Greenspan demonstrated FaceCash today for VentureBeat, by using it to demonstrate how he could pay for a lunch he had at the Indochine Thai restaurant in Palo Alto, Calif. (See videos below for short demo).

Here’s how it works: You can download the FaceCash application on any leading smartphone — it will be available on iPhone, BlackBerry or Android phones beginning next week. Then you type in your bank account information, Social Security number, and driver’s licence number, and upload your picture. That’s it. You can now use your phone to make pretty much any in-person transaction, whether at a restaurant or at a grocery store — as long as the merchant has signed up for the service. To accept your payment, the merchant simply scans the FaceCash barcode on your phone with a scanner, and your picture will pop up on their computer screen — which helps them avoid fraud. They then approve your payment. Dead easy. And slick.

Here’s an update!

My friend Jason’s “Cool iPhone Apps” list
I like his Foodspotting find. Remember the Milk is also cool, but check out Breadcrumb.

My friend Tony’s My Vacation App
It’s a top 10 paid app that helps you organise and share your holiday pics/vids.

I met the guys from Gekko today
They have this startup that allows you find hotels based on other hotels you like. The founder made Zecco.

I’m also very excited about OneFineStay
It’s like Zipcar but for homes. People can put their homes on the site. And you can stay in other people’s modern, quaint, arty, strange, or lavish homes across the world, with hotel like services. The talented founders have experience from Index Ventures, GF-X, GradFutures, YCombinator’s SnapTalent, and McKinsey. Should be a good one to watch.

Also met Tiffany from SecretLondon
I’m sure you know this. Come on. 4 different people told me about this already.

By the way, Groupon launched in London. I signed up but they don’t seem to have any offers yet.