Re: Is it a right approach a campaign decides where you to post?
Every campaign was the launch for a purpose and for the purpose to be achieved a certain rules and regulations must to be established so participants who cant deal with may choose not to apply not to talk about joining.
OP is referring to bestchange's signature campaign.
I perfectly understand once i saw the OP message.
Do you have an example? Is there now a campaign running and having this rule 
OP is referring to bestchange's signature campaign.
Honestly, I don't see what this have to do with freedom of speach! And if we are going to talk about rights, then they are within their rights to remove any participant who doesn't meet their standards.
Absolutely, since the rules are clearly stated and all the participants are also aware that "they reserve the right to make any changes to the conditions or end a campaign at any time"