..., sharing or “liking” content in online health communities. Among these behaviors, user comments are particularly information-rich, as they encapsulate the cognitive processes involved in thinking, organizing and expressing information. Analyzing user comment texts enables the extraction of insights...

...Zizhong Zhang Purpose Hair loss is often overlooked but psychologically challenging. However, the emergence of online health communities provides opportunities for hair loss patients to seek social support through self-disclosure. Nevertheless, not all disclosures receive the desired support...