Tile tracking or 'consonant-heavy', how many S's or blanks are unseen, if an opponent is likely to have a bingo on their rack, or which tiles to play or conserve. For example, if Alice has the option of playing J(I)NN or J(I)LL, and four N's and zero L's remain unseen, then assuming both plays are otherwise equal (in terms of score, openings for the opponent), J(I)NN is likely the better play. Letter frequency lists for both Scrabble and Words with Friends are easily accessible (some versions of Scrabble have the tile distribution directly on the board) and, unlike word lists, using them
Scrabble letter distributions published their original 97-tile Hebrew language version under the tradename נא‎-שבץ‎™ (Hebrew: "Scrabble"): Just two years earlier, in 1975, Selchow & Righter released their Foreign Language Edition of Hebrew with the following 98-tile distribution: Hungarian-language sets use these 100 tiles: "DZ" and "DZS", which are fairly rare in Hungarian, have no tiles, nor do "Q", "W", "X" and "Y" (outside the digraphs "GY", "LY", "NY" and "TY"), which are only used in loanwords, as part of the extended Hungarian alphabet. You can still use a blank as a "Q", "W", "X" or "Y", but not as "DZ" or "DZS". In