Steps. 1. Make sure your iPhone is unlocked if you're switching carriers. Many iPhones are locked to the carrier that you bought the phone through. In order to switch to a different carrier, you'll need to have the iPhone's SIM card slot unlocked first.1  Some iPhones come unlocked. 2  For example, Verizon iPhones use the CDMA network in the US instead of the GSM network, so the SIM card is unlocked for all Verizon iPhones.n order to switch to a different carrier, you'll need to have the iPhone's SIM card slot unlocked first. 1  Some iPhones come unlocked. 2  For example, Verizon iPhones use the CDMA network in the US instead of the GSM network, so the SIM card is unlocked for all Verizon iPhones.
Web 2.0 describes World Wide Web sites that emphasize user-generated content, usability, and interoperability. The term was popularized by Tim O'Reilly and Dale Dougherty at the O'Reilly Media Web 2.0 Conference in late 2004, though it was first coined by Darcy DiNucci in 1999.eb 2.0 capabilities were present in the days of Web 1.0 but implemented differently. For example, a Web 1.0 site may have had a guestbook page to publish visitor comments, instead of a comment section at the end of each page.
As The World Wide Web Turns 20, Take A Look At The World's First Website. The World Wide Web turned 20 years old on Tuesday. On April 30, 1993, the Web went public for everyone to use (for free) and two decades late CERN, the organization that brought us the Web, has brought the first website back to life at its original address. It's hard to believe that it was only 20 years ago that a website looked like this: Because nobody understood the Web yet, the site had a page called What's out there? that explained how to use the Web. (Much hard without the search engines or social networks of 2013.) How did people find what they were looking for?