Linkedin is best website.
Linked In- An online proffessional network having discussions, groups, updates and much more. Can enclose all your certifications, awards, honors etc.
Skill Pages- An upcoming site which has option to describe several skills briefly for a user.
I would suggest you for Skill Pages. Even though it is a newly upcoming site, it gives the opportunity to get all the job and training updates, skills on it. All the job updates can be easily notified from the Skill pages.
To me SkillPages is better. It is a skill-based social network that lets people find skilled people . It brings together the social connections under one roof and help source skills from trusted individuals.
