Sharing travel information online is the most used data as traveling information that include, exotic locales, bargain flight tickets, cheap accommodation, food and shopping etc.
There are so many forums dedicated to traveling but a social media for travel information is better participated by passionate travelers.
Stay.com ( a Norwegian site ) is one such social platform. Here you and I are allowed to create and share our own custom travel guides. We can use important data from popular travel sites like Trip Advisor.
Stay.com is very useful to plan your vacation to all the important cities in the world.