WPP Digital Buys Rockfish Interactive of Rogers by Arkansas Business Staff Posted 8/19/2011 08:10 am Updated 4 years ago WPP Digital, the digital arm of WPP, has agreed to acquire Rockfish Interactive Corp., a digital marketing agency based in Rogers. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 15 days. Purchase Now Already have archive access? Login to view this article.