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Twitter CEO Jack Dorsey says "we're ready to question everything" about the social networking site that has been overrun by spam, abuse and misinformation.Dorsey says he and his team are working extensively behind the scenes to stamp out some of the harassment and hate speech that has generated bad headlines lately.But it is a long-term effort, he says, and he is reluctant to commit to an exact timetable for certain changes to Twitter's foundation.In twelve years, "we've changed a lot. But we haven't changed the underlying fundamentals," Dorsey told CNN in an in-depth interview at the company's headquarters on Friday.The basic fundamentals are what he is examining now. For instance: What does Twitter incentivize its users to do?"Every product decision we make is 'telling' them to do something," Dorsey said.So he is thinking about how to help users follow topics and hashtags, not just people."We are aware of some of the silos and how we're isolating people by only giving them crude tools to follow accounts. We need to broaden our thinking and get more back to an interest-based network," he said.Related: Twitter's Jack Dorsey: 'We are not' discriminating against any political viewpointDorsey is also rethinking how follower counts and "likes" on posts are displayed, because the race to gain followers and likes may encourage outrageous behavior.His view is that Twitter needs to be much more "transparent" and open about its actions. But that transparency, some of which was on display during Dorsey's media tour this month, means asking questions without actually answering them.Among the questions Dorsey asked in the CNN interview: "How do we earn peoples' trust?" and "How do we guide people back to healthy conversation?"While he may get credit for asking big, philosophical questions about how his site operates, Dorsey remains vulnerable to criticism about Twitter's inaction.He responded to that by saying "we are taking a lot more action than we ever have in the past." But much of the action is invisible to users, he asserted.For example: The disabling of bot networks and other suspicious accounts. Dorsey said Twitter challenges "10 million accounts every single week to see if they're automations or humans," and takes action accordingly.But Twitter's stock plunged last month when its quarterly earnings report showed a decline in user growth, which the company attributed to its efforts to clean up the site, akin to gardeners removing weeds.Nonetheless, Dorsey is committed to what he calls "conversational health" -- the quality of an exchange on Twitter -- which he is trying to measure with the help of two research groups. He said investors should take a look at the long-term trends: "We see this as necessary and right and we believe in it and we have conviction around it, and we'll take the hit in the short term."Related: Twitter is purging suspicious accounts from your follower countHe also asserted that "over the short term, a lot of this work is invisible, and over the long term, it starts to add up."As for some of the specific changes, like a rethinking of the like button, Dorsey was reluctant to talk about a timeline."We're looking and thinking about all these things right now," he said. So: By the end of the year? "I worry about a time frame like that," he said, "because we also need to take into consideration -- we're a small company. I mean we, in comparison with our peers, we're a small company, but we have this outsized impact and I believe, importance."Later, he added, "We have to understand first the problem we're trying to solve, like what incentives we actually want to drive; not just what we want to remove, but what we want to drive." But he said he knows he wants incentives "that encourage people to talk and to have healthy conversation." 3824

Two children’s cough syrups are being recalled because of a defect that could cause overdosing.GlaxoSmithKline Consumer Healthcare is voluntarily recalling two lots of Children's Robitussin? Honey Cough and Chest Congestion DM and one lot of Children's Dimetapp? Cold and Cough. (see below for details) The products were sold between February 5 and June 3 of this year.According to the FDA, during a review of the packaging, the drug company discovered the dosing cups were missing the 5mL and 10mL graduations. Without the measurement labels, there is a concern parents will not give their child recommended dosing.Symptoms of overdose of the ingredients in these cough syrup products include: impaired coordination; brain stimulation causing increase in energy, elevation in blood pressure, heart rate, and respiration; a lack of energy and enthusiasm; severe dizziness or drowsiness; slow heart rate; fainting; psychotic behaviour; restlessness; seizure; decreased respiration; nausea; vomiting; constipation; diarrhea; abdominal pain; visual and hearing hallucinations; urinary retention.GSK Consumer Healthcare has not received any reports of overdosing or issues at this time.The recall is limited to the following items:Children's Robitussin? Honey Cough and Chest Congestion DM (4oz)NDC 0031-8760-12Lots: 02177 (Exp. Jan. 2022)02178 (Exp. Jan. 2022)Children's Dimetapp? Cold and Cough (8oz)NDC 0031-2234-19Lot: CL8292 (Exp. Sep. 2021) 1450

TULSA, Okla. — An Oklahoma woman has faced terrifying health scares over the last year from a tick bite. Nancy Phelps' tongue and face have swollen up many times. She has also spent countless hours in the hospital because she could not breathe. She learned it is all because she was bit by a Lonestar Tick while she was playing with her grandkids in her yard in the spring of 2017."They fall off trees," Phelps said. "They're out in the grass." She started seeing symptoms lke rashes and having stomach problems early on. Phelps thought it was random.Then in the fall, she started going into anaphylactic shock, meaning she could not breathe because of an allergic reaction. "Within about a week time, I was in the emergency room with anaphylaxis eight different times," Phelps said. Several doctors later, Phelps learned that tick bite gave her the Alpha Gal Allergy. It causes an allergic reaction to all mammal-based products."They could feed on an infected animal, get a parasite that then when they feed on a human that human could be infected," said Luisa Krug, the epidemiology supervisor for the Tulsa County Health Department. The CDC said this week that diseases caused by infected ticks, fleas and mosquitoes have tripled in the last 13 years. More than 640,000 cases have been reported. When Phelps consumes mammal bi-products or is around them, she has a severe allergic reaction. Her face and tongue start swelling up. She said she has to inject herself with an Epi-Pen once every one to two weeks. "Anything boxed, in cans, anything you would typically buy off the shelf," Phelps listed what she cannot eat. "Pizza...I didn't realize I liked pizza so much, but those kinds of things are non-existent anymore."Her allergy is so bad that she even has to worry about cross-contamination. Phelp said she bought all new pots for her home. Eating out is nearly impossible now. She has to show restaurants a document she keeps on her phone that lists what she can and cannot consume. Phelps can no longer take gel cap pills, because they are made with animal bi-products. Make up, toiletries, laundry and dishwashing soaps and certain clothing are also a problem.Phelps wants others to take note of her story and take serious precautions. "It's avoidance and being aware of our surroundings," Phelps said.The health department suggests wearing long sleeves and pants outside to avoid being bitten by bugs. They also suggest using a bug spray with deet in it.  2570

Update, Aug. 8, 10:15 a.m. The victim's fiancee notified 10News of his death Wednesday night, saying "Steven Johnson went on to be a hero to save other lives."LAKESIDE, Calif. (KGTV) - Loved ones are making a gut-wrenching plea for tips after a hit-and-run crash that left a man on life support, days before his wedding day."I don't know what to do without him," said Sami Johnson, the daughter of Steven Johnson"I'm heartbroken. He was my everything," said Karlene Moen, Johnson's fiancee.Johnson - a father of six and a grandfather - was riding his motorcycle to work at a Lakeside trucking company Friday when he crashed around 5:30 a.m. on southbound Highway 67 just past Willows Road. His first call was to his fiancee."He sounded hurt. He sounded scared, and he was pissed off," said Moen.He posted photos of his injured leg on Facebook. He told Moen a woman in a car cut him off, causing him to crash."He said, 'We locked eyes. She knows I was there ... She just left me and left me laying in the road,'" said Moen. Soon after the accident, he developed chest pains. He was rushed into surgery with a torn aorta. On Sunday morning, Johnson went into cardiac arrest. He was revived but suffered severe brain damage. He was placed on life support. Moen says the he will be taken off life support in the coming days, and his organs will be donated.His wedding planned for Saturday will now be a 'Celebration of Life' service."He'll never see me in my wedding dress that I bought especially for him," said a tearful Moen.She's hoping the driver that caused the crash will be identified.We just want justice. We want her to know she killed him and left him there," said Moen."Who could leave my dad in the road? I just want to know," said Sami Johnson.Moen says Johnson described the car as a gray, compact car. If you have any information, you're asked to call the CHP office in El Cajon at 619-401-2000. 1917

Tropical Depression Thirteen formed over the Atlantic late Wednesday night, and according to the National Hurricane Center (NHC) the storm is expected to strengthen into Tropical Storm Laura on Thursday.Thirteen is about 830 miles east-southeast of the Northern Leeward Islands, according to NHC’s 8 a.m. update. The system is packing 35 mph winds and is moving west-northwest at 21 mph.Denis Phillips, the Chief Meteorologist at Scripps station WFTS in Tampa, Florida, says the track and intensity of the storm are likely to change several times over the next three to four days."The bottom line, remember, 'The trend is your friend' when it comes to model data. We don't overreact to changes that are favorable for us, or unfavorable for us. Again, it goes with the territory," Phillips said.Watches and Warnings:Tropical Storm Watch:Saba and St. EustatiusSt. MaartenAntigua, Barbuda, St. Kitts, Nevis, and AnguillaThis story was originally published by Emily McCain on WFTS in Tampa, Florida. 1003