If you want to take a lead on leaderboard competition and increase your winning chances by a large margin, there's no better way rather than referring lots of targeted people to the giveaway through your referral link.
To get most eyeballs and most referral signups, you need to find platforms with high targeted traffic.
Here are a few sites with high traffic that are targeted and looking for opportunities you promote.
- Facebook groups
- Pinterest group boards
- Reddit subreddits
- Twitter hashtags
- Forums
- Tumblr tags
- Mix (Previously Stumbleupon)
- LinkedIn Communities
- Free advertising sites
- Solo ads directories