W WorldOpinion is the web portal that collects statistical data of public opinions through simple questions with answers offered for election by registered users. Data are displayed as graphs and maps, divided into countries and regions. Each theme also includes a discussion of users who can publicly present their opinions. Users have their profiles similar to Facebook wall. Links to social networks like Twitter, Google+, Facebook or LinkedIn can be used to share themes and ideas.
Meteocentrum is the second largest weather forecast web portal in the Czech Republic. It includes weather forecast for cities of the Czech Republic and Europe, also provides sea temperatures, the amount of snow on the mountains or special predictions for gardeners. The portal also processes meteorological data of amateur weather stations and airports.
Haribo, company producing confectionery, decided to take promo film competition. Competitors may after buying Haribo product upload its bar code to a web portal with a selection of film whose DVD automatically wins.