dweet.io is described as 'Ridiculously simple data sharing for the Internet of Things. It's like Twitter for social machines' and is an app in the Network & Admin category. There are more than 10 alternatives to dweet.io for a variety of platforms, including Online / Web-based, Android, iPhone, Linux and Mac. The best alternative is Pubnub, which is free. Other great apps like dweet.io are ThingSpeak (Free Personal, Open Source), Jet (Free, Open Source), Pusher (Paid) and Xively (Paid).
ThingSpeak™ is an IoT analytics platform service that allows you to aggregate, visualize and analyze live data streams in the cloud. ThingSpeak provides instant visualizations of data posted by your devices to ThingSpeak.
AskSensors is an IoT platform designed to be the easiest application on the market. You can connect your sensors easily, manage connected devices in real time and analyze the acquired data over the cloud.
IoTPlotter.com is a website created for the maker community allowing anybody to send raw sensor data to be stored and graphed. Featuring long-term history, simple APIs, responsive graphs, and a scalable design to accommodate large numbers of users and devices.