Which ringtone is in? Which is out? Now there will be no place for doubt. Hot news for ringtone freaks. Selection of a ringtone for your cellphone made easy.

Just like master list for top twenty hit songs of the week helps you to decide, which CD to buy, Billboard will start featuring the rankings of the top twenty master ringtones sometime this summer to ease the burden of selection of ringtone.

Don't you think that a $600 million market in US definitely requires a close analysis.

To me it seems a great idea as well as a considerable recognition. Selecting a ringtone could never be easier. I'll read through it and decide my next ringtone. What about you?