The problem with posting any image or video on the internet is, someone may find a different type of pleasure to it than the one you were aiming for. This is an absolute given: there's a multitude of people out there with their many and varied kinks, so yes, even if it's obviously not actually porn, someone might get that kind of enjoyment out of your videos.
This is an issue I discovered whilst playing an online computer game: I put my photo on the "guild" website, and was rather unsettled to be told later by someone that they'd printed it out for certain purposes. I guess he thought I'd be flattered. Anyway, the photo in question, I was fully clothed (in fact it was a huge rollneck jumper and baggy combats!) and not in a remotely sexy pose, so I got to thinking about the whole situation.
At the end of the day, so long as said fetishist makes absolutely no attempt to contact you, find you in person, or interact with you, then I choose to not care about how *they* are interpreting images or videos of me. It doesn't affect my day to day life, I'm in no way directly encouraging them and tempting them on, they're just finding an alternative meaning to things I've put up for a specific purpose (e.g. sharing with friends / the pole community, etc.).
This may seem a little, erm... liberal I guess, but some lonely guy sitting in his bedroom on his own, who really *really* likes pole videos... He's not doing any harm. I find it more pitiable than scary.
The truly important issue is the one of personal safety, which means being very careful about how much detail you give regarding your location etc. in public forums, and being cautious about private conversations with people who've just appeared: fair enough to take an invite to a pole jam from an active member of the community, quite another to accept such an offer from someone who doesn't participate and isn't forthcoming with details of themselves.
I've some fantastic friends that I first met online, and consider it thoroughly worth the risks to get involved in online communities. 🙂