"Today, we’re introducing the ability to download your Twitter archive, so you’ll get all your Tweets (including Retweets) going back to the beginning. Once you have your Twitter archive, you can view your Tweets by month, or search your archive to find Tweets with certain words, phrases, hashtags or @usernames. You can even engage with your old Tweets just as you would with current ones. Go to Settings and scroll down to the bottom to check for the option to request your Twitter archive. If you do see it, go ahead and click the button. You’ll receive an email with instructions on how to access your archive when it’s ready for you to download."