Table 2.

The resulting 8 categories for the posts about albinism in the online community.

Number	Category name	Description	Examples
1	Daily sharing	Sharing of daily life experiences (not included in topics 2-8)	The weather is really good today!
			It's unlucky to lose money.
2	Family	Sharing of daily life experiences from the perspective of family members of people with albinism	I have an angel baby.
			My child is diagnosed with albinism, so desperate.
3	Interpersonal communication	Social contact requests	Let's make friends!
			Are there friends from Beijing? This is my QQ number.
4	Social life & security	Discussion of social impact or social commonality	How do I apply for a disability certificate?
			Where can I get free vision glasses?
5	Medical care	Medical issues, such as treatment, examination, and protection	What medical examination is needed?
			What about nystagmus?
6	Occupation & education	Issues related to occupation or education	How about the income of the massage industry?
			Does albinism not affect school?
7	Beauty	Issues related to hair care, dyeing of hair, or makeup	Can people with albinism dye their hair?
			The younger sister's makeup is really beautiful.
8	Self-care	Other issues related to daily life (not included in topics 3-7)	How to repair the computer?
			How to register a game account?