Stanford trial tweets

They include:. Venezuela: accounts that tweeted , times. Twitter describes this network as a political spam operation in support of the Venezuelan government and its official narratives. Mexico: inauthentic accounts and 19, tweets that shared civic content and supported government initiatives related to public health and political parties.

Tanzania: A network of accounts that were supportive of the Tanzanian government and used copyright reporting adversarially to target accounts belonging to Tanzanian activists.

The network received minimal engagement from accounts outside the takedown dataset, and largely amplified Chinese state media. Only a small portion of the tweets were about politics, but the takedown reflects the first time Twitter has attributed a pro-China influence campaign to a private production company.

The accounts claimed to be in sub-Saharan Africa. Twitter assesses that the operation originated in East Africa. Twitter assesses that the operation originated in North Africa. A summary of the first four reports are below.

Twitter announced that it had suspended a network of accounts that engaged in a political spam operation in support of the Venezuelan government. The network included accounts that reported locations in Venezuela, Colombia and Mexico, and engaged in automated tweeting behavior through the use of bots and feeds.

The three regional groups were distinct and tweeted about different topics. We could not verify that any of the accounts were directly paid as part of tweet-for-hire schemes, however, some account behavior mimicked prior tweet-for-hire campaigns. The Venezuelan accounts engaged in behavior similar to that shown in other tweet-per-hire schemes in Venezuela, as described here by DFRLab researchers.

The Mexican accounts in the network shared behavior similar to more commercial tweet-for-hire schemes: they promoted a mix of commercial brands and political hashtags. The accounts that reported their location as Mexico specifically engaged in behavior that amplified support for regional Mexican politicians. These studies may also show which medical approaches work best for certain illnesses or groups of people. Clinical trials produce information that helps patients and their health-care providers make better health-related decisions.

By participating in clinical research, you help accelerate medical science by providing valuable insights into potential treatments and methods of prevention. Participants with an illness or disease participate to help others, but also to possibly receive the newest treatment and to have the additional care and attention from the clinical trial staff.

Researchers follow clinical trials guidelines when deciding who can participate in a study. These criteria are based on factors such as age, gender, the type and stage of a disease, treatment history, and other medical conditions. Andre J. El Salvador denies responsibility for hacking journalists after report finds Pegasus spyware on their phones.

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