This is crazy! I just can't help myself but be in love with
SocialSpark. I have been amongst the few who were invited to join SocialSpark when it was still running on alpha. Those who were given an email invite first, for me, were the guinea pigs but in a good way. At first I wasn't really that excited but later on I can't live a day without checking on it not only to watch for opportunities but also meeting people from anywhere around the world.
So if you ask me what is really SocialSpark, this is a one-stop shop for meeting new friends since it is a social community network and by doing so you can drive traffic to your blog and increase your visitors; and also a money making opportunity because it is a paid blog advertising company. I have joined with a lot of paid blogging sites but so far SocialSpark is the best.
SocialSpark also give bloggers the opportunity to communicate with advertisers. It is more personalized in the sense. If you grab opportunity you can also rate it and leave comments on how you feel about it; you are given the freedom to do so.
This is how my SocialSpark account looks like below. You will see the featured opportunities and comments as well as your account summary; number of transactions, ratings or props and messages and activity.

You will also see your statistics; your daily blog visitors graph or their blog analytics below:

This will let you know what day you have the most visitors. It will also make you aware of what to do in order to maintain your traffic.
So far
SocialSpark is the most interactive and advanced blog advertising company that is very transparent and they give out their code of ethics as follows:
-100% Audit-able In-Post Disclosure
-100% Transparency
-100% Real Opinions
-100% Search Engine Friendly
So I am really recommending to everyone who have blog to join
SocialSpark now and see for yourself what I am talking about. You can blog about the things that love and like and get paid as well as meet new friends and increase your blog traffic.