However, passengers tempted to lie about their weight are warned on the website that they will be weighed ahead of boarding, which is standard practice for passengers boarding very small propeller planes.

WSJ: Weigh More, Pay More on Samoa Air

The Sri Lankan government has warned that any website dealing with Sri Lankan affairs must register with the government or face legal action.

BBC: Sri Lanka blocks websites for 'maligning' president

Radio calls captured by the website LiveATC.net show the Spirit pilot warned ground control about limited space to maneuver.

CNN: STORY HIGHLIGHTS

The national carrier, Tunisair, warned on its website of possible flight disruptions.

CNN: STORY HIGHLIGHTS

On its website, the John Muir Trust said Ben Nevis has rare and sensitive wildlife and warned that high visitor numbers contributed to erosion.

BBC: Three Peaks Challenge on Wanderlust endangered list

It warned that the National Careers Service, launched last year, offered guidance by website and phone, but did not provide young people with face-to-face advisers.

BBC: Teenagers' 'mismatched' job ambitions