ebay track with facebook

[wader]

Hey there
I entered the same facebook account with all my windows user accounts
Can there be linkage of the various accounts of ebay?
ebay have 1 account on each Windows user
I mean
because I've noticed
was one of the accounts I track ebay an article
and had open facebook
ad advertising now I followed up on ebay account when I enter appears facebook

thanks

[wader]

I'll delete the cookies firefox
and flash cookies just in case

[wader]

but only I delete facebook

[xhan]

ebay and facebook are seperate,

[empirestate]

Yes there's a possibility of info sharing from your computer's traceables. CCleaner to remove them.

[wader]

What should I erase with CCleaner?
¿Cookies?