Interest
Proportion of Hacker News items mentioning "microplastics" over time.
Mentions
Total number of Hacker News items mentioning "microplastics" over time.
Microplastics are "synthetic solid particles or polymeric matrices, with regular or irregular shape and with size ranging from 1 μm to 5 mm, of either primary or secondary manufacturing origin, which are insoluble in water." Read more on Wikipedia