Belgian startup Tunz.com launch the first mobile wallet that allow easy transactions between users by SMS and the Web. With Tunz.com all you need to pay online or in real life is a mobile phone that can send SMS. It works also between customers and merchants. Bloggers can add a TunzMe widget on their blog to collect donations. Tunz take only 10 cent on donation, half of it will be given to the blogger’ choice NGO. Mobile transaction between users by SMS cost 0,4 euros (to finance SMS notifications). Transactions between users by the web are FREE. Transactions between customers and merchants range from 20 to 40 cents. The service is currently available in belgium only but Tunz.com does not exclude opening other countries in the near futur. Full disclosure : I am one of the co-founders.