Jure Klepic, who has been listed as one of the Top 10 Influencers in social media by Forbes.com and who regularly writes for The Huffington Post, will speak from 11:45 a.m. to 1 p.m. Wednesday at the meeting of the Iowa chapter of the American Marketing Association. The event is at Hilton Garden Inn, 8600 Northpark Drive, Johnston. Cost is $20 for members, $30 for nonmembers and $15 for students. An additional $10 will be charged to walk-ins. To register, go to www.amaiowa.com.