Hi everyone! I'm Dave Benemerito 13 years old, from Philippines. I just want to ask help for using the ESP8266 Wifi Module. I've searched many articles and videos about it. I've tried the AT Commands. I just don't know how to recieve and send data on the internet. It is because I don't understand how to connect to ThinkSpeak, those UPD and TCP terms, those ID blabla... and sending data like those number of bytes. Thank you for your response. 
You can find plenty of ESP8266 Tutorials and Projects on ESP8266-Projects.com.
From the first steps :
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Building a simple Cheap and Dirty Development Board
to even more complex designs as the Battery Monitor System and examples of how to add it it's own webserver interface and upload data on Thingspeak.com
Also the ESP Community related Forum, ESP8266.com can be o good source of informations.