- Activities and Practices(15)
- Advice(20)
- News(13)
- Politics of Sexuality(28)
- Sacred Sexuality(48)
- Sexology(58)
- Sexual Addiction(67)
- Sex Education(34)
- Guttmacher Institute
- www.guttmacher.org
- Affiliate of pro-choice Planned Parenthood Federation of America. Researches issues related to sexuality, reproduction, contraception, and abortion. Publishes a journal called Family Planning Perspectives.
4.3
(si*)
>1450
>10
6
- It's Your Sex Life
- www.itsyoursexlife.com
- Information and facts about sex and contraception. Provided by M-TV.
4.2
(si*)
>4400
<5
6
- American Association of Sex Educators, Counselors and Therapists
- www.aasect.org
- AASECT is a professional organization of sex educators, therapists and counselors.
4.2
(si*)
>870
>60
6
- San Francisco Sex Information
- www.sfsi.org
- Online information and referral switchboard providing anonymous and accurate information about sex.
3.9
(si*)
>300
>60
5
- Sex Your Brain
- www.spermbrain.com
- Sex trivia questions, quizzes, tests and surveys unravel the scientific mysteries of human sexuality.
3.7
(1)
>180
-
4
- Encyclopedia of Sex and Sexuality
- www.sexuality-encyclopedia.com
- The official online version of Dr. Ruth Westheimer's Family Encyclopedia of Sex.
3.3
(si*)
>10
-
4
The rating value is calculated according to the algorithm, which considers all rating indicators.
As soon as number of users ratings reaches defined level, the rating is to be substituted by the users one.