Area 51 » Alex

Stack Overflow (in Russian)

For professional and enthusiast programmers in Russian. Сайт вопросов и ответов для русскоязычных профессиональных программистов и энтузиастов.

E-books and E-book Readers

For e-book publishers and users of e-book readers including Kindles, Nooks, Kobos, etc.

Nutrition

For dietitians, medical professionals

Human Sexuality

For regular people, teachers, psychologists, doctors/med students, LGBT community, biologists or other professionals that have questions relating to sex, STIs (STDs), sexual orientation, relationships, sexuality or other sex or gender oriented ...

Medicine

For physicians students, doctors, nurses, pathologists and everyone who is interested in health and diseases

Economics

For economists, academics, college students and those otherwise passionate about the subject.

Life Hacking

For people who are looking for clever solutions to life problems & experts that know how to hack life.

HiFi/TV

For all those interested in TVs, Audio, A/V receivers, home cinema, etc...

Interview Questions

For QA site for all the programming questions asked in an interview to help people to come up with well discussed solutions.

Microsoft

For people who use (or have questions about) Microsoft as a company or its software and hardware products.