Short articles, prevailing on the channel, can be a good choice for 'Primer Labs' if they’re going to gain their audience’s sympathy with brevity. Also, there are a few medium-length pieces.
'Primer Labs' mostly contains texts of a basic readability level which may show their aim to reach a wider audience. Besides, there are articles of intermediate readability, which make up more than one third of all content on the channel.
Neutral sentiment normally indicates an unbiased attitude that prevails in the channel’s articles (e.g. it may include some kind of scientific or professional materials).