This is a great idea.
It will not be a failure (if your definition of success is right) & in perspective)because it will make an impact.
@alpontif have it right in the steps and approach, the KYC approach is a critical part to decision making- build a voting system. 100k verified members is better than 1m unverified members.
Don't under estimate the hunger for change in the land just because @APC is a failure, a solid platform like this If well executed, will shape and mode public opinion and drive change in ways you can not foresee now. Certainly better than current inactive twitter & Facebook rants.
I was involved with Transform Nigeria Movement from the start, I know why it's inactive now, what it lacked and the impact it made. This will work.
With a complete properitory platform with voting & engagement tools, your offline impact will be immense.
Note that what success means, should be well defined from the start, certainly not about winning elections at least not at the start.
You are not a one issue group/movement/party, but you pick and fight one issue at a time.
I will drop one offline action that will be driven online:
Project: Stop police exploitation of road users.
How: Equip 20 people in each state with dash cams to film these crimes. You are ready with your lawyers.
Step1: Amplify online, generating massive outcry.
Step2: Go for the head of the police IG & Minister.
Step3 : Keep on it until there is change.
Street creed established. Maintain integrity and transparency. Don't wear the cloths of those you want to change. Move to another issue. Be the CHANGE AGENT and grow from there.