The MoPub Marketplace found mobile advertisers spending big on programmatic during key events like the Super Bowl.

We’re celebrating the three year anniversary of #TBT by looking at some memorable Tweets.

Learn how we revamped trends and rewrote the entire trends backend system.

We’re improving the trends experience on iOS and Android.

From news, to entertainment to causes people are passionate about, Twitter trends capture the pulse of the planet. We want to make it easy for anyone in any part of the world to find out what is happening around them, and trends make that possible.

Here is the full list of new locations:

The much-awaited start of this year’s @NHL season is Saturday. That’s right, puck fans, #hockeyisback. When the news was first announced earlier this month, fans were so excited that there were more tweets about the NHL than during the final Stanley Cup game last season. As the new season kicks off with 13 games on opening day, Twitter will be your all-access pass to follow the action on and off the ice.

As the year ends, we wanted to look through our various communication channels to learn what news and notes have interested you most in the past 12 months.

First up, @twitter. Here are the top 5 tweets of the year (those with the most clicks and retweets):

1) New Twitter Profiles

The New Year is upon us, and soon many of you will share your wishes and resolutions on Twitter for the year ahead. We’ll all be watching as the world rings in 2013 with Tweets from Sydney to London to LA, and everywhere in between.

2012.twitter.com

Update: We’ve added two screenshots below for those of you who want the front page artwork for web and mobile versions.

Today, we’re bringing Trends to 100 more cities around the world including Istanbul, Frankfurt, Guadalajara and Incheon. With this update, we now surface the ‘most breaking’ news in more than 200 locations. To view Trends for different locations, just click “Change” in the Trends section.