What are do these mean?

[Michaelgtrusa]

cdn.channel.aol.com
cdn.gigya.com
cdn.lookery.com
cdn.nabbr.com
cdn.smugmug.com
cdn.visiblemeasures.com
cdn.widgetserver.com
cdn1.ustream.tv
cgiboy.com
chatango.com
core.videoegg.com
crackle.com
d.yimg.com
dbi.video.cyworld.com
documents.scribd.com
embed.redtube.com
entertainment.mtvnservices.com
es.youtube.com
fastclick.net
files.adbrite.com
flash.quantserve.com
flash.revver.com
flashtalking.com
flvplayer2.hardsextube.com
flvtools.spacash.com
g-ecx.images-amazon.com
gallery.mac.com
gallery.me.com
gdata.youtube.com
giving.paypallabs.com
i.current.com
illumenix.com
images.soapbox.msn.com
img.livejasmin.com
img.mail.ru
imgcdn.pandora.tv
l.yimg.com
l3.c.ooyala.com
layouts1.lovemyflash.com
ll.static.abc.go.com
llnw.jibjab.com
login.yahoo.com
m.uk.2mdn.net
m1.2mdn.net
m1.emea.2mdn.net
media.jambocast.com
media.mgnetwork.com
media.nbcchicago.com
media.scanscout.com
media.tattomedia.com
media1.break.com
media01.kyte.tv
mochibot.com
mogulus-system.s3.amazonaws.com
mpsnare.iesnare.com
msnbcmedia.msn.com
myvideo-094.vo.llnwd.net
myvideo-180.vo.llnwd.net
myvideo-804.vo.llnwd.net
o.aolcdn.com
objects.tremormedia.com
p.ooyala.com
pagead2.googlesyndication.com
player.redlasso.com
player.stickam.com
proscriptio.skinvideo.com
pub.widgetbox.com
pub.widgetserver.com
publish.vx.roo.com
puma.vizu.com
redir.adap.tv
resources-p1.imeem.com
resources-p2.imeem.com
resources.imeem.com
rutube.ru
s.mcstatic.com
s.ytimg.com
s9.addthis.com
serve.a-widget.com
slide.com
sodahead.com
spe.atdmt.com
speed.pointroll.com
static.brazzers.com

 

[Tomorrow]

They're websites - what about them?

 

[Michaelgtrusa]

I can just delete them right?

 

[EricNau]

Delete them from what?

 

[Jethryn Freyman]

They are internet ad servers.

 

[Michaelgtrusa]

Macromedia shared objects and their are lots under macromedia.com in the library. I had to go to their site to change my prefs.