| category_unicode_crosswalk | Emoji category to unicode crosswalk |
| emoji_categorize | Categorise each row by the emoji categories it contains |
| emoji_extract_nest | Add a list-column of the emoji found in each row |
| emoji_extract_unnest | Emoji counts per row, in long (tidy) form |
| emoji_filter | Keep only the rows whose text contains emoji |
| emoji_frequency | Frequency of every emoji in a text column |
| emoji_sentiment | Score the sentiment of the emoji in each row |
| emoji_sentiment_lexicon | Emoji Sentiment Ranking lexicon |
| emoji_summary | Summarise emoji presence in a text column |
| emoji_tokens | Tidy emoji tokens, one row per occurrence with metadata |
| emoji_tweets | Keep only the rows whose text contains emoji |
| emoji_unicode_crosswalk | Emoji name, unicode and category crosswalk |
| top_n_emojis | The most frequent emoji in a text column |