In comparison between Facebook vs Twitter, I can say that with over 1.3 billion active users, Facebook seems to be a good bet as with this site your chances of reaching out to bigger target audience are much higher.

Personally I think there is no one best. Both are doing extremely well in providing social networking service.

Facebook is best for networking site. Its a very famous and popular site.

Yeah Facebook is one of the best sites :D

On facebook you can promote on various groups related to your product or service. While on twitter, there is no more use of groups.

I am using both facebook and twitter. Both are best social sites.

Facebook is better and easy to use...

definitely Facebook.... no doubt.

i think facebook is the best social site as compare to Twitter, because in facebook we can express our feelings and share our thoughts in proper manner.

Based on the target audience

I will always prefer face book to twitter. twitter is also better but face book is best.

Both are the good facebook is best for B2C and twitter is best for B2B. If you want to get the maximum likes and shares, get a professional and attractive facebook or twitter cover design from Designhill.

I like both Twitter and facebook, facebook is more easy to connect with people where Twitter help you get more targeted leads.

Facebook is best

From point of view both of them are best for promotion point of view.