Efficiency and Effectiveness using a facebook in IT metrics

semua org have a fb... fb digunakn utk find a information, sale a good, find friends, share a opinion, photo and so on... so have a advantages bile kite mggunakn fb BUT we must know a limit to use fb such as not share something yg mdatangkn keaiban pd kite... so now i what to comment about a efficiency and effectiveness a people using fb in all transactions especially in business...

effectiveness and efficiency on fb

as we know many people to do a business in fb example sell accessories, food, like a page and so on... so in my opinion, fb is one of good alternative to all seller to promote their product make sure their friends can know and buy their product in easy..

so the question now, does fb practice a efficiency and effectiveness metrics??

answer:

 yes because fb is can we see and be use, so seller can upload their photo of product so customers can see itself about a product... company must fully utilizes their resources ex use a software of computer, to do a page in fb and customers can like their product and directly can buy a product...

for effective metrics, fb is a one famous technology and all people use a fb..so seller can use a fb to show their product and it is including a satisfaction of customers for ex the product is true,similar to that in order, arrived in a timely manner.. 

so, fb is a most efficiency and effectiveness to seller or people to sell a product and to do a promotion..