Addmefast - Building a website or network on Internet is no longer a hard task but promoting and marketing it is still a difficult task but not impossible.
Product Hunt - A website that lets users share and discover new products
LikesPlanet - Get Facebook likes, Twitter Followers, YouTube Subscribers, Comments, and Shares.
Top Hunt - Browse the top upvoted posts from every day on Product Hunt
Linkcollider - Link Collider is a web-based service that is designed to grow your online business, social media networks, and personal blogs.
Product Hunt Digest - A simple open-source product that generates a daily digest of top performing products on Product Hunt directly to your Slack.