where do you park your domain?

[hostaddonltd]

I have some domains park on sedo.
But now the traffics and page rank of the domain goes down.
where do you park your domain?

[RH-Calvin]

Domain parking refers to the registration of an internet domain name without that domain being associated with any services such as e-mail or a website. This may have been done with a view to reserving the domain name for future development, and to protect against the possibility of cybersquatting.