students and lecturers chatting online

online internet computer adult chatting technology person home people office chat education male girl student learning modern typing communication studying school worker man wireless knowledge distance conference elearning homework schoolgirl remote remotely lessons businesswoman entrepreneur personal businessman businessperson tech workplace monitor professional class smile type smiling students lecturers chatcreated text-based forms email address point- -point created refer kind offers real-time transmission text messages sender receiver short enable participants respond quickly