[DenisM]

Would you consider listing this preference on your linked-in profile then? It's the same deal as a job ad.

[_o0rc]

If I were looking for work, I would consider it.

[goatcode]

I'd genuinely recommend just letting such things be a permanent fixture of your profile. It would save you a lot of headaches and wasted time dealing with people who'd ultimately not want to interact with you, and likewise with whom you'd not want to interact.