Plerd posts compute their own estimated reading time, and they also can generate metadata tags for use by e.g. Twitter Cards. Some of these metadata display services -- Twitter Cards included -- either do have specific "reading time" fields, or user-definable fields which can be used for this purpose.
Plerd posts should be able to make use of these fields for reading time, when they are available.
Plerd posts compute their own estimated reading time, and they also can generate metadata tags for use by e.g. Twitter Cards. Some of these metadata display services -- Twitter Cards included -- either do have specific "reading time" fields, or user-definable fields which can be used for this purpose.
Plerd posts should be able to make use of these fields for reading time, when they are available.