Problem Accessing Blog

In the past 2-3 days, I saw our blog having extremely low no. of visits. I was surprised, but didn't know why till today. I posted some articles today and noticed that the tweetmeme button was not functional and showing some error. Then when I tried to check my blog in another browser, it asked me to login. Then when I checked the blog settings, I found that it was accidentally made restricted to few people. I guess that was the problem. But now I fixed it and I wish you are reading this post.