And some useful links... and some links of recommended hostels on the way...
Hostel Office - Hostel Software.
Vilnius Hostels - Hostels in
Vilnius
Travel Insurance Guide.co.uk -
Comprehensive Travel Insurance recommended for backpackers &
students.
Eventum Group - Database of Events, Activities and Places to visit in Lithuania.
AUSTRIA 
Strawberry Hostels, Vienna & SalzburgBULGARIA 
Hostel Mostel, BulgariaCZECH REP. 
Old Prague HostelPrague Square Hostel
Prague Central Hostel
ESTONIA 
Tallinn BackpackersGERMANY 
Central Globetrotter Hostel, LeipzigSleepy Lion Hostel, Leipzig
Pfefferbett Hostel, Berlin
LATVIA 
Riga Old Town HostelFriendly Franks Riga
The Naughty Squirrel Backpackers Riga
Funky Hostel Riga
Liepaja Travellers Beach Hostel - Liepaja
POLAND 
Hostel Helvetia WarsawJump Inn Hostel Warsaw & Krakow
Greg + Tom Hostel, Krakow
Travellers inn hostel Krakow
Mama's Hostels, Krakow
Mosquito Hostel, Krakow
Retro Hostel, Poznan
RUSSIA 
Seven Bridges Hostel, St. PetersburgBear Hostel Moscow
Friendly Hostels St. Petersburg
