I think there are many "uses" for an internet sub.
* To fill one's Dom need's while he explores possiblities with a sub doing the same thing.
* To share experiences and a bond with someone .
* To Do what some can't do in rl for whatever the reason may be.
* For The Sub To build a trust and share of the D/s relationship that some can't find in real life because some Doms in real life are truly assholes.
* For the Dom who is an ass in real life but has a better online relationship with people and they seem to hang around longer. Note = ( really thinks I need a thread on Good and Bad Doms again from discussions with other members. )
* For the subs ability to learn and share with her RL Dom or SO new interests that will improve the relationship. ( Same goes for the Dom)
* For the sub to explore her boundaries with out causing rl damage to another relationship.
* hrm i could think of some more if i spent the time......... chuckles.