The following is a list of the top 20 most addictive substances. The addictiveness rating is calculated based on the results of two separate studies. The first was a study undertaken by John Hastings for In Health Magazine. The second, from a study by Robert Gore and Mitchell Earlywine, entitled 'Marijuana's … Read more

I think it depends on your personality. If you really need people to appreciate your advice and check your profile every day for your ratings, then you could be marginally addicted. Some people just like the fact that they could be helping others, then it's not so much addictive as being a nice person. … Read more