So... don't block cookies. Duh.

Block cookies by all means. Why let the WWW sites use our own storage for
their crap? Why leave the door open for cookies and bugs which can combine to
get your personal info from your PC for WWW sites to sell to each other?
Check out SpyBlocker for bugs, and Popup Manager to sidestep cookies. One
costs, the other is free.
Clear, Dark, Steady Skies!
(And considerate neighbors!!!)