Your post brought back a lot of memories for me, denu. When I first was in chatrooms I was a major cyberslut and participated in cybersex categories #1-4 on a regular basis with a lot of different people. I haven't participated in #5 here on this forum, since Master and I have done that on O/our home computer together for many years now.
Even though I used to be a cyberslut, I'm not anymore because I am collared and I don't cyber with others anymore. To me, personally, it would wrong for me to do that, especially since Master and I are monogamous and only have sex with each other. This is only my opinion and deals only with my relationship with my Master. I don't care what others do online with anyone else. Other subs have Masters who don't care if they cyber with others. However, I belong to only my Master and He doesn't share, online or IRL.