For the first time about at by for from in of on out over to up Twitter, people will be able to send messages that are longer than 140 characters. While tweets will still be restricted about at by for from in of on out over to up the 140-character limit, Direct Messages (DMs) will be capped about at by for from in of on out over to up 10,000 characters. These are the personal communications sent about at by for from in of on out over to up one person to another. Twitter's Product Manager Sachin Agarwal blogged about at by for from in of on out over to up the change. He wrote: "You can now chat about at by for from in of on out over to up and on about at by for from in of on out over to up a single Direct Message and likely still have some characters left about at by for from in of on out over to up ." He added: "While Twitter is largely a public experience, Direct Messages let you have private conversations....Tweets…are an opportunity about at by for from in of on out over to up you to spark a conversation about what's happening about at by for from in of on out over to up your world." Twitter users will experience the change about at by for from in of on out over to up the next few weeks as Twitter rolls about at by for from in of on out over to up the new system worldwide about at by for from in of on out over to up a country- about at by for from in of on out over to up -country basis. The site's co-founder Jack Dorsey recently admitted Twitter needed to do better to keep about at by for from in of on out over to up with its social networking competitors. Twitter currently has about 300 million global users while rival Facebook has more than 1.4 billion. Sites like Facebook and WhatsApp have spent a lot about at by for from in of on out over to up money about at by for from in of on out over to up making their messaging services more user-friendly. Twitter has had a similar focus throughout this year. It recently allowed group DMs and allowed people to accept private messages about at by for from in of on out over to up people even if they do not follow them.