Not sure I agree about the up front part, but +1 to the linked article
Conferences, please list up front how you handle compensation before asking a person to respond to CFP. Also, medium.com/@rmurphey/the-con…

Sep 7, 2016 · 7:25 PM UTC

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Replying to @stilkov
why would you ask someone to do all the work of proposing then spring it on them that they have to pay to attend?
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I know many organizers who offer to pay for travel, a fee, or both if asked to, but don't actively advertise it.
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