You can capture ideas in Twitter using “Share extensions” function provided by iOS.
In iOS Twitter app, you have to copy texts first before using Share extension.
By tapping “to Text” button, copied text at step 1 is automatically set in the text field.
Also URL of the tweet is automatically set to source.
Before tapping “Check button”, adding tags is highly recommended for efficient idea management.
Please note that captured ideas in 3rd party apps will be added to ikes database and uploaded to iCloud only if you open the ikes app again.