Research about tourists in Vilnius

hmm..

travel sites

with one-to-one contact through emails and other technical tools, mncs, community centers, and open advertisements

google adwords

video calls

showing photos of lithuania through social networks

participating in or organizing events in specific countries, creating competitions for travelers, creating blogs, youtube channels, etc.

focus on websites; half of them are poor and don't provide proper information.

social networking

i don't know.