HAARP is a research program; the letters stand for High Frequency Active Auroral Research Program. Read the Wikipedia article on HAARP for more details.
It seems that there is no "HAARP conspiracy"; however, there is a conspiracy theory, that is, beliefs - probably wrong - that the research program actually has other aims.
T1 stand for how fast your Internet connection is going to be. T1 is the fastest of all, this would be a very high speed internet connection ( usually using fiber optics). The term T1 refers to the encoding.
They don't stand for anything. It ceased to exist over 200 years ago though some conspiracy theorists prefer not to believe it.
Opera is the name of an Internet Browser.
Internet Protocol
To search on internet
The abbreviation VOIP stand Voice Over Internet Protocol. Voice Over Internet Protocol is used in order for people's voices to be transmitted over the internet.
Internet, cyclopedia, technology
The I in iCarly stands for internet
By The Way
internet
i stands for internet
The initials CIW stand for Certified Internet Webmaster which is a type of software and program for private, executive and corporate users on the Internet.