What for? Why would I want to "contact you" to sign up for YC when you've done nothing for WF such as make meaningful contributions or helpful posts to enrich the community? A discussion forum is for discussion, not for ripping people off and scamming them with your affiliate linking ideas.
So let's discuss, what was the YC offer you could not refuse? What was so bad about CB that you had to leave, using a response that does not repeat posts from the WF industry section? What is your advertising budget? How much market research do you do before starting a campaign? Tell us about your background and what caused you to start using CB and YC in the first place. What can you provide to WF that is new, interesting, useful and meaningful?
Either make valuable contributions or get banned. Based on your first 3 or 4 posts that are worthless and self-serving I vote for getting banned.