Although all of the 11 petitions will soon have been debated in either the Commons or Westminster Hall, the first debate prompted by an e-petition was notable for the failure of participating MPs to address directly the e-petitioners' demand for rioters to be stripped of benefits payments.

BBC: More e-petitions to receive government responses

After that, continue following up if and when when you have news to share (e.g. a product launch, key metric that you hit, commitment from a notable investor).

FORBES: 5 Steps to Finding Investors for Your Startup