Possible Clues:

• Road Runner, e.g.: Abbr
• AOL or Time Warner, e.g
• AOL or EarthLink: Abbr
• Supplier of WWW access
• Spectrum, for one: Abbr
• Internet svce
• NetZero, e.g.: Abbr
• AOL or Verizon, for short
• Web connection letters
• Juno, e.g.: Abbr