By Sheila Dang (Reuters) – Election misinformation is spreading across social media platforms like Twitter and Meta Platform’s Facebook, as the vote count for the U.S. midterm elections continued on Wednesday in key battleground states, experts said. Online misinformation experts have worked to push back on misleading narratives that spread in the run-up to the election, including that only the results announced on Tuesday night were legitimate. “We have seen and will continue to see bad actors … push the narrative that only election night results are valid,” said Emma Steiner, a disinformat…