Well, The confusing and discussions are still about Brand, Logo and identity up to this moment !! There are alot of Junior designers and some of clients think the company’s logo is same company’s brand, The others think the logo designer can make a brand, In fact, Not exactly, may be right relatively becouse some of professional logo designer can provide to the clients some Strategies which would help the brand to growth. To clarification of the differences between Logo, Brand and Identity, I have asked 14 designers from around the world about their opinions in Logo, Brand and Identity and How he/she definition each of them. You’ll see all of their responses below. First, here is a list of the designers who participated :
• Von Glitschka (Glitschka Studios).
• Don Ryun Chang (Icograda Executive President).
• Michal Ozorowski (ozorowski).
• Darcy Hinrichs (Darcylea Design).
• Robert L. Peters (Author of Worldwide Identity book).
• Brian Hoff (The Design Cubicle Blog).
• Jeff Fisher (Logo Motives).
• Sneh Roy (Little Box of Ideas).
• Jacob Cass (Just Creative Design).
• Ali Sabet (Sabet Tv).
• Fabian Marchinko (Brand Simplicity).
• Ivaylo Nikolov (odigy).
• Ivan Raszl (Brands of The World).
• Dani Nordin (TZK Design).
Otba Mushaweh is Logo Design Specialist, Graphic Designer and blogger. I am working as freelancer under my business Logos Guide Studio. I have established Logo Talks site to be great community and platform for designers, students and everyone who interested in all about logo, brand, typeface and typography...... 
Rob Janoff worked on many high tech accounts including, most notably, a new start-up called Apple Computer. He designed the now famous Apple Computer logo and all of Apple’s introductory graphics and advertising. Janoff then worked on national print and television accounts for advertising agencies in New York and Chicago.....