A7 THE DAILY ASTORIAN • THuRSDAY, MARcH 7, 2019 Can Zuckerberg really make a privacy-friendly Facebook? By MICHAEL LIEDTKE Associated Press SAN FRANCISCO — After building a social net- work that turned into a sur- veillance system, Facebook CEO Mark Zuckerberg says he’s shifting his company’s focus to messaging services designed to serve as for- tresses of privacy. Instead of just being the network that connects every- one, Facebook wants to encourage small groups of people to carry on encrypted conversations that neither Facebook nor any other out- sider can read. It also plans to let messages automati- cally disappear, a feature pioneered by its rival Snap- chat that could limit the risks posed by a trail of social media posts that follow peo- ple throughout their lives. It’s a major bet by Zuck- erberg, who sees it as a way to push Facebook more firmly into a messaging mar- ket that’s growing faster than its main social networking business. It might also help Facebook ward off govern- ment regulators, although the Facebook CEO made clear that he expects the compa- ny’s messaging business to complement, not replace, its core businesses. But there are plenty of obstacles. Facebook has weathered more than two years of turbulence for repeated privacy lapses, spreading disinformation, allowing Russian agents to conduct targeted propaganda campaigns and a rising tide of hate speech and abuse. Zuckerberg submitted to two days of grilling on Cap- itol Hill last April. All that increases the challenge of convincing users that Face- book really means it about privacy this time. AP Photo/Andrew Harnik Facebook CEO Mark Zuckerberg testifies before a House Energy and Commerce hearing about the use of Facebook data to target voters in the 2016 election and data privacy. Encrypted conversa- tions could alleviate some of those problems, but it could make others worse. Security is an “admirable goal,” said Forrester Research analyst Fatemeh Khatibloo. “I’m just not sure it addresses the bigger issues Facebook is facing right now.” Facebook grew into a colossus by vacuuming up people’s information in every possible way and dissecting it to shoot targeted ads back at them. Anything that jeopar- dizes that machine could pose a major threat to the compa- ny’s share price, which would also affect its ability to attract and retain talented engineers and other employees. In a Wednesday inter- view, Zuckerberg predicted Facebook’s emphasis on pri- vacy will do more to help the company’s business than hurt it. While most of the stock market slipped in Wednesday trading, Face- book’s shares gained $1.25 to close at $172.51. The Facebook CEO has been telegraphing some of these changes to inves- tors for the past six months, but his Wednesday blog post is the first time he has explained the idea to the more than two billion people that use Facebook’s services and look at its ads. Those ads are expected to generate $67 billion in revenue this year, according to the research firm eMarketer. If everything falls into place, Facebook will also display similar advertis- ing on the privacy-protected messaging services. Those services are also likely to offer other moneymaking features, such as a digital wallet, as Facebook attempts to build something similar to Tencent’s popular WeChat service in Asia. “If you think about your life, you probably spend more time communicat- ing privately than publicly,” Zuckerberg said. “The over- all opportunity here is a lot larger than what we have built in terms of Facebook and Instagram.” That’s far from proven. While Facebook has already tried to show ads in the Mes- senger app, it’s seen only limited success. It hasn’t even tested the concept in WhatsApp since it acquired that service for $22 billion in 2014. Colin Murphey/The Daily Astorian A salmon is caught in a gillnet on Tim Becken’s boat. Gillnet: Washington state allows practice back on the Columbia River continued from Page A1 chapter of the Coastal Con- servation Association, a group that has long opposed gillnets on the river, said the fishery and its practices belong to the past. Commissioner David Graybill, who served on the joint committee, did not sup- port the change to the origi- nal policy and voted against the recommendation Sat- urday. He cited ongoing concerns about the size of salmon runs, and debated the actual economic impacts of the Kitzhaber Plan on commercial fishermen. “I want to make it loud and clear to that group that I’m not going to accept going backwards,” he said, addressing sport fishing rep- resentatives. “An increased share for the gillnet fleet is not to be considered.” But commercial fisher- men and commissioners countered that the original policy has not met its goals and needs to be adjusted. A five-year review of the policy completed by Wash- ington fishery staff last year found both commercial and recreational fishermen were not seeing promised eco- nomic enhancements or sta- bility as a result of the policy. The commercial fishermen saw active declines in their economic opportunities. Washington has yet to find any good commercial alternatives to gillnets. Pro- posed alternatives like purse and beach seines were costly for fishermen and appear to negatively impact steelhead, researchers found during test fishing with the gear. Nor has the state identified off-chan- nel areas to replace the main stem fishing grounds com- mercial fishermen lost. Oregon has had more success at establishing off-channel fishing areas, but a similar review by state fish and wildlife staff came to the same conclusions about alternative gear and the economic impacts of the policy. Photos by Edward Stratton/The Daily Astorian Jazalyn Clark, 1, experiences her first time feeding elk Wednesday at the Jewell Meadows Wildlife Area. Elk: In Jewell, preschoolers get to feed the animals continued from Page A1 “And then the second reason is to keep these elk in the field for longer. We have a lot of issues with damage on our surrounding landowners, so the more we can keep the elk in this field, the better off they’ll be. They’re not causing problems for anyone else.” The 3 to 5 pounds of alfalfa per elk dropped on the field covers about one-quarter to one-third of their daily diet, said Bryan Swearingen, the wildlife area manager in Jewell. “We’ll continue to feed these elk on an irregular T HURSDAY E VENING (2) (-) (-) (6) (-) (8) (9) (10) (12) (13) (-) (20) (-) (29) (30) (31) (32) (34) (35) (36) (38) (39) (43) (44) (45) (46) (47) (48) (49) (50) (51) (52) (53) (54) (56) (57) (58) (61) (63) (64) (65) (162) L KATU KOMO KING KOIN KIRO KGW KRCW KOPB KPTV KPDX KCPQ TBS KZJO ESPN ESPN2 NICK DISN FAM FMC LIFE ROOT FS1 SPIKE COM HIST A&E TLC DISC NGEO TNT AMC USA FOOD HGTV FX CNN FNC CNBC BRAV TCM SYFY RFD (2) (4) (5) (-) (7) (-) (3) (10) (12) (-) (13) (20) (22) (29) (30) (31) (32) (34) (35) (36) (38) (39) (43) (44) (45) (46) (47) (48) (49) (50) (51) (52) (53) (54) (56) (57) (58) (61) (63) (64) (65) (162) 6 PM basis until the grass starts to grow,” Swearingen said. The alfalfa is trucked in from Eastern Oregon, so as to taste different from what local elk are used to in the SCHEDULE THE DAILY ASTORIAN A Charlie Chamberlain, a senior wildlife area technician with the state Department of Fish and Wildlife, explains to preschoolers how to tell the age of a bull elk. fields. Feeding continues until the elk become dis- interested, by which point wildlife managers know nature has taken over for the season. The special visit by the preschoolers Wednes- day was the last in a series of popular feeding tours the state offers between December and February that usually draw around 1,000 people annual- ly.Swearingen warns peo- ple to register early. His office had around 1,100 people reserved for the tours within the first seven hours of registration last December. Evening listings THURSDAY M ARCH 7 A - Charter Astoria/ Seaside - L - Charter Long Beach 6:30 7 PM 7:30 8 PM 8:30 9 PM 9:30 10 PM 10:30 11 PM 11:30 KATU News at 6 (N) Jeopardy! 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